The Amsterdam Initiative against Malnutrition

INVITATION FOR BIDS LABORATORY SUPPLIES - BLESS AGRI FOOD LABORATORY ETHIOPIA The Quality Improvement Network is a public-private partnership project focusing on the improvement of food safety and quality in Ethiopia under the Amsterdam Initiative against Malnutrition (AIM). One of the key components is the scaling up and improvement of facilities of the Bless Agri Food Laboratory in Ethiopia. The project partners include The Global Alliance for Improved nutrition (GAIN), DSM, AkzoNobel and Intertek who collectively are providing in kind capacity building technical assistance to the project with the Government of the Netherlands providing financial assistance to support procurement of equipment and implementation of other activities Tenders are invited for the supply of laboratory equipment to Bless Agri Food Laboratory in Ethiopia. The bidding will be conducted in accordance with project requirements and other stipulations as set by the Netherlands Enterprise Agency which includes a market conformity test. The successful bidder will enter into a contract with Bless Agri Food Laboratory. The bidding is open to all companies with appropriate expertise in the supply, installation, training and providing after sales service for the equipment. 1 SCOPE OF GOODS Tenders are invited for the supply of equipment, reagents, accessories and other laboratories supplies. Full list of items and technical specifications are outlined in Annex I. 2 INSTRUCTIONS TO BIDDERS I. Prospective bidders are expected to confirm in writing of their intention to submit the bid by sending an e-mail to qualitynetwork@gainhealth.org II. Bidders may submit bid for the supply of all items or part of the items in Annex I but bidders are not allowed to submit alternative tenders. III. Bidders are expected to review all the requirements of the tender documents. Failure to comply will be at the bidders risk and may affect the evaluation of their submission. IV. Prospective bidders requiring clarification of any part of the tender documents may do so by sending an e-mail to qualitynetwork@gainhealth.org no later than 7 days before the closing date of the tender. V. Bidders must fully complete the Form of Tender (including maximum delivery time) and submit a proposal. Failure to fully complete and return these documents and information stated under Bidders Proposals will render the bid non compliant and it will be rejected. VI. All tenders will be arithmetically checked, any errors will be brought to the bidders attention. The rates supplied would be the basis for the arithmetic correction and would be the determining factor for any queries about the corrected price. Corrected prices must be agreed by the bidder. VII. Prior to the deadline for submission of bids, the buyer at their own initiative including clarifications requested by prospective bidders, reserves the right to amend the tender

documents. All prospective bidders who confirmed their intention to submit a bid will be notified in writing of amendments. VIII. The buyer reserves the right to extend the deadline for submission of bids at its own discretion or to afford prospective bidders reasonable time in response to any amendments that the buyer may make. IX. Bidders should be aware that by submitting a bid, they confirm that their proposals and quotations have been duly authorized by an appropriate person and acknowledge that they will be bound by the requirements of the tender. X. Bidders may amend or withdraw their tenders by written notification prior to the deadline for submission of tenders. No tender may be amended after this deadline. XI. The tender notice is only an invitation and the buyer is not bound to accept the lowest or any tenders and reserves the right to reject any or all tenders. XII. Bid documents in PDF format must be submitted to the following e-mail address: qualitynetwork@gainhealth.org by 12 August, 2015. All bids received will be acknowledged. The buyer will not be responsible for any e-mails that have been lost, not been delivered by the closing time or where attached documents are corrupted. XIII. Payment will be by irrevocable Letter of Credit payable at sight. 3 BIDDERS PROPOSALS. All proposals, communication, correspondence, quotations and relevant documents shall be in English. Proposals shall comprise the following; a) Bidders experience and expertise in supplying similar goods including evidence of similar contracts within the last two years. b) Brochures, data sheets or other relevant documents for the items and clearly demonstrate that they meet the specifications outlined in Annex I. c) Warranty periods and terms should be clearly specified including the capability to install, train and provide after sales service in Ethiopia either directly or through an appointed service provider locally. Please refer to specifications for further guidance on warranties and training. d) Following installation, provision of all documents pertaining to the equipment and the attachments which form part of this tender to include, but not limited to, maintenance manuals, operation manuals, commissioning certificates and a comprehensive list of recommended spare parts. e) Pricing should be submitted FOB INCOTERMS. Pricing should be in Euro or US$. f) Discounts provided if any. g) Proposals including pricing must be valid for 90 days from the tender closing date.

4 TENDER FORM Tender Evaluation Committee Quality Improvement Network Project Procurement of Laboratory supplies for Bless Agri Foods Laboratory Re: Tender for the Laboratory Supplies Bless Agri Food Laboratory. We the undersigned undertake to supply and deliver the products as outlined in the above captioned project in accordance with product specifications as provided in the tender documents for the sum of: EUR/US$ (Words). If our tender is accepted, we undertake to complete the supply and deliver the goods within weeks from the date of receipt by us of the official award of contract or purchase order. We understand that we shall not be reimbursed for any cost that may have been incurred in compiling this tender. We confirm this tender shall remain valid for a period of 90 days from the date of the tender closing date. Name.. Signed Name of Firm. Address... Tel.. Fax Email Date

5 EVALUATION OF TENDER Evaluation Criteria The following evaluation criteria will be used to evaluate tenders received in response to this Invitation to Tender. Tenders must achieve a minimum score of 70% to be considered for award of contract. Bidders that fail to meet the above qualifying score will be rejected and not considered for award of contract. Price (30%) Bidders must complete the Tender Form and return this with their tender submission. The percentage for this criterion will be calculated proportionately in comparison to other price submissions from tenders. Warranty Length & Inclusiveness (10%) Bidders should provide in their tender the terms and conditions, and length of any warranty provided with the sale of the equipment. Marks will be awarded on the basis of warranty length and the comprehensiveness of coverage. The percentage for this criterion will be calculated in proportion to warranty submissions from other tenders. Technical Support / Training (before and after sales) (15%) The percentage for this criterion will be calculated proportionately to similar submissions from other tenders. Availability (Delivery Time) (15%) The percentage for this criterion will be calculated proportionately to similar submissions from other tenders. Technical Specifications (30%) Adherence to technical specification is paramount. However, consideration will be given to durability and enhanced safety features. Marks will be awarded depending on the degree of compliance with the technical specifications as compared with the other tenders. 6 TENDER CHECKLIST The following documents should be provided for a contractor s bid to be valid. Failure to provide any of the stated documents may result in the bid being considered non compliant and rejected: a) Completed proposal including price sheet providing the supplies that meet the required specification and other key requirements as provided under Bidders Proposals b) Completed and Signed Form of Tender. The Form of Tender document shall be Signed by a person legally authorized to bind the firm to a contract. The complete tender sum should be clearly written and included in the form of tender).

TECHNICAL SPECIFICATIONS ANNEX I HPLC SPECIFICATION PUMP Low pressure or high pressure binary mixing High precision dual plunger design With a flow rate ranging from 0.001ml to 5.0 ml/min or higher With a flow rate accuracy of ±1% or better With a flow rate precision of 0.1% RSD or better Maximum operating pressure up to 400 bar or higher Should have self-diagnostic and auto purge feature Should be capable of stand-alone operation and must have a leak sensor Should have a 4 channel low pressure solvent mixing capability Should have an automatic rinsing mechanism for cleaning of plunger Should come with maintenance kit, reservoir tray with 4 solvent bottles complete with fittings DIODE ARRAY DETECTOR With a wavelength ranging from 190 nm to 800 nm or higher With 512 diode elements or better With a wavelength accuracy of ± 1nm at 254nm and a wavelength precision of ± 0.1nm or better With a noise level of 0.6x10-5 AU/cm at 254 nm or better Scan rate 20Hz or more With a band width of 1.2 nm for high peak resolution A deuterium and Tungsten lamp should be available as light source for UV and visible wavelengths respectively Flow cell solvent way length 1cm or more, Flow cell volume 10µL or less, Should come with the appropriate flow cell for semi-preparative work Spare Deuterium lamp FLUORESCENCE DETECTOR Light source should be a Xenon lamp With a wavelength ranging from 200 nm to 750 nm With a spectral bandwidth of 20 nm With a wavelength accuracy of ± 2 nm or better With a wave length precision of ± 0.2 nm or better With a flow cell of 8 12 μl volume Must come with 3 spare fluorescent Xenon lamps REFRACTIVE INDEX DETECTOR With a refractive index ranging from 1 RIU to 1.75 RIU

With a noise level of less than 2.5 x 10-9 RIU Should have an automatic cell temperature controller up to 50 C or higher AUTOSAMPLER With injection volume ranging from 0.1 μl to 100 μl or better With a sample carryover of 0.005% or better With an injection volume accuracy of ±1% With an injection volume precision of 0.3% RSD Should be able to perform customized sequential analyses according to the conditions specified for each sample including pre-treatment, injection and analysis conditions. Should be capable of rinsing flow-line both before and after sampling Should have a leak sensor, automatic rack and vial recognition as safety feature Should come with 500 sample vials of 2 ml capacity complete with caps and septa along with racks COLUMN OVEN Should have forced air circulation for uniform temperature distribution Should accommodate at least 3 columns of 250 mm length Should have temperature regulation from ambient plus 10 o C to 80 o C or better Should come with a solvent leak sensor SYSTEM CONTROLLER Should function as a communication bus for all modules of HPLC system with data buffering capability DEGASSER Membrane degassing unit for 4 flow lines with a leak sensor as safety feature Maximum operating flow rate up to 10 ml/min per flow line COMPUTER SYSTEM AND SOFTWARE COMPUTER and PRINTER: Intel based, icore 5orabove, At least 8 GB RAM, 500 GB HDD or above, DVD/CD Writer, High Speed USB Ports, (at least 2 x USB 3.0) Network Card, 1Gbyte At least 22 LCD Monitor, Keyboard, Mouse, with all the necessary cables, Color Printer Compatible with the above Specifications LC-CCONTROL SOFTWARE: Compatible with Windows 7 Operation of the system should be easy and intuitive Should have single access point for system administration, data acquisition, post run analysis and long term data management

Should have a contextual online help function Auto start-up, auto shut-down, baseline stability auto judgment, auto validation, auto purge, etc. must be available from a touch of a button Allow for the reprocessing of analytical results after an analysis is complete A multipoint calibration curve calculation using the average value of each concentration should be possible Allow the user to report results in a variety of concentration formats The reporting format should be flexible and easy to use in any desired format Ability to convert instrument data sets to standard formats like MS-EXCEL, pdf Should have its own log files for complete audit trails Should have quality control and diagnostic features Should have an audio-visual multi-media CD-ROM for maintenance and troubleshooting, or other easy access features for maintenance and troubleshooting System suitability, System security as well as System check functions must be provided which comply with Good Laboratory Practice (GLP) and Regulatory Conformity INSTALLATION, TRAINING AND TROUBLESHOOTING INSTALLATION: The system should be installed and commissioned by a qualified service engineer from the supplier Trial tests (PT, SRM or QC Samples from a recognized supplier) should be carried out after installation and results should be comparable with the literature/accepted values For a good and timely technical support, the supplier must have a technical subsidiary of the supplier/manufacturer in Africa with easy access to fast technical support TRAINING: The supplier should provide on-site system overview and training on the operation and maintenance of the complete system provided by the supplier s application specialist following a successful system installation. The training must be sufficient enough to enable the operators with the knowledge to carry out the general daily operation and maintenance of the complete system Package should also include further training on the system and application3 to 6 months after a period of exposure time on the instrument (exact time to be scheduled by the laboratory) WARRANTY: At least 2 years warranty after the installation should be provided The complete system should be accompanied with a Declaration of Conformity Certificate System must be supplied with complete user manuals, service manuals, circuit diagrams, and circuit description, all in English language.

ADDITIONAL ACCESSORIES SPARES and CONSUMABLES UPS Full sets of spares and consumables (such as ferrules, tubing, fittings, adaptors, flow cell, guard columns, syringes, needles if any for sample injection, vials, caps, and septa) for 2 years of trouble free operation for the instrument and associated accessories A 5KVA Uninterrupted Power Supply (UPS) system with 1 hour backup from a standard manufacturer. The UPS specification can be changed accordingly with the requirements of the selected HPLC System and accessories COLUMNS 10 pieces of 150mm x 4.6 mm x 5 µm C-8 Reversed Phase Columns 10 pieces of 150mm x 4.6 mm x 5 µm C-18 Reversed Phase Columns 5 pieces of 300 mm x 4 (id) mm Carbohydrate Columns 5 pieces of 250 mm x 4.6 mm x 5 µm Amino Columns MAINTENANCE KIT Complete for normal servicing and repairing of the HPLC system

LC-MSMS SPECIFICATION TECHNICAL SPECIFICATIONS VACUM SYSTEM A robust high efficiency vacuum system with minimum maintenance and utility with low noise level and automatic vacuum lock system ION SOURCE Dual Atmospheric Pressure Ionization Sources (ESI and APCI) The ionization probes switching should be simple and tool free Should have capability for high solvent flow analysis Cleaning and maintenance must be simple and without breaking the vacuum MASS ANALYZER and DETECTOR Triple quadruple system having high standards of mechanical tolerance and minimum coefficient of thermal expansion to ensure highest mass stability Mass range should be m/z 50 to 2000 or better Scanning speed should be 10000 amu/s or more Mass resolution should be 0.5 amu or better Dynamic range must be more than or equal to 6 orders of magnitude High sensitivity for qualitative and quantitative analysis while maintaining high resolution and high speed scanning Detector must operate both in positive and negative ion mode and must be capable of switching polarity rapidly within one run and should be able to save the data of both modes in the same data file. Scan mode should include Full Scan, SIM, Product Ion Scan, Precursor Scan, Neutral Loss/Gain Scan, Multiple Reaction Monitoring (MRM) Scan, Information dependent acquisition system or equivalent scan mode of MRM to high sensitivity production scan for library conformation, and automated tuning LC SYSTEM 4-channel low pressure gradient or high pressure gradient pump with flow rate ranging from 0.001 ml to 10 ml/min or more, pressure up to 1000 bar or more, and a flow precision of 0.01% or better A 4 channel degasser Thermostat auto-sampler capable of holding vials of 0.5 ml to 10 ml volumes, a sample injection volume range 0.1 μl to 50 μl or higher, and with a needle washing facility Column oven with temperature regulation from ambient plus 5 o C to 80 o C, and capable of holding 3 columns of 250 mm or more

COMPUTER SYSTEM AND SOFTWARE COMPUTER and PRINTER: Intel based, icore 5or above, At least 8 GB RAM, 1000 GB HDD, DVD/CD Writer, High Speed USB Ports, (at least 2 x USB 3.0) Network Card, (1Gbyte) Two at least 22 LCD Monitors, Keyboard, Mouse, with all the necessary cables, Color Printer Compatible with the above Specifications LC-MSMS SOFTWARE: Compatible with Windows 7, with upgrade to Windows 10 Easy to use single software platform for controlling all modules of LC and MSMS system Automated mass calibration and optimization of operating parameters Automated quantification and reporting of acquired samples LIMS compatible With pesticide and veterinary drug residues MS-MS-database System suitability, system security as well as system check functions must be provided which comply with Good Laboratory Practices (GLP) and Regulatory Conformity It should cover full digital instrument control, qualitative and quantitative processing, report creation, self-diagnosis and auto-tuning. The self-diagnosis feature of the software should enable diagnosis of the mass spectrometer and all connected LC units Auto Start-up and shutdown of the MS should be a single key operation Should have a contextual online help function Allow for the reprocessing of analytical results after an analysis is complete Allow the user to report results in a variety of concentration formats The reporting format should be flexible and easy to use in any desired format Ability to convert instrument data sets to standard formats like MS-EXCEL, pdf Should have its own log files for complete audit trails Should have quality control and diagnostic features Should have an audio-visual multi-media CD-ROM for maintenance and troubleshooting INSTALLATION, TRAINING AND TROUBLESHOOTING INSTALLATION: The system should be installed and commissioned by a qualified service engineer from the supplier Trial tests (PT, SRM or QC Samples from a recognized supplier) should be carried out after installation and results should be comparable with the literature/accepted values For a good and timely technical support, the supplier must have a technical subsidiary

of the supplier/manufacturer in Africa, with easy access to fast technical support. TRAINING: The supplier should provide on-site system overview and training on the operation and maintenance of the complete system provided by the supplier s application specialist following a successful system installation. The training must be sufficient enough to enable the operators with the knowledge to carry out the general operation and maintenance of the complete system Package should also include further training on the system and application3 to 6 months after a period of exposure time on the instrument (exact time to be scheduled by the laboratory) WARRANTY: At least 2 years warranty after the installation should be provided. The complete system should be accompanied with a Declaration of Conformity Certificate System must be supplied with complete user manuals, service manuals, circuit diagrams, and circuit description, all in English language. ADDITIONAL ACCESSORIES SPARES and CONSUMABLES Full sets of spares and consumables(such as ferrules, tubing, fittings, adaptors, flow cell, guard columns, syringes, needles if any for sample injection, vials, caps, and septa) for 2 years of trouble free operation for the instrument and associated accessories UPS A 10KVA Uninterrupted Power Supply (UPS) system with 1 hour backup from a standard manufacturer. The UPS specification can be changed accordingly with the requirements of the selected LC-MSMS System and accessories GASES Gas Generators capable of supplying all necessary gases with the required purity, pressure and flow rate, as required by the LC-MSMS instrument should be provided. It should be complete with all necessary accessories. If Gas Generators for a required gas is not available, two sets of the additional gases with the specific purity and pressure necessary for installation and operation of the LC- MSMS should be provided with the instrument Gas supply system should also include a dual stage gas pressure regulators for each cylinder, gas purification panels, gas supply manifold for switching gas cylinder, valves, connectors, and tubing MAINTENANCE KIT Complete for normal servicing and repairing of the LC-MSMS system COLUMNS 10 pieces of 50mm x 2.1 mm x 2.6 µm C-8 10 pieces of 100mm x 2.1 mm x 3 µm C-18

GENERAL ICP-MS SPECIFICATION A bench-top ICP-MS system with high sensitivity, mass resolution, excellent mass bias stability, analysis of elements and isotopes in variety of samples The system should be integrated with collision reaction interface for interference-free analysis using simple collision and reaction gases TECHNICAL SPECIFICATIONS Multichannel peristaltic pump which can support variable flow rates with a minimum of 4 channels The sample introduction system, torch and cones should be easily accessible for routine cleanup and maintenance practices Complete computer controlled adjustment of the torch position in X, Y and Z directions with independent movement in each direction Computer controlled 27/40 MHz RF generator with variable power output with a minimum range of 600W to 1600W or better Plasma should be able to operate on both hot and cold plasma conditions and fully controlled via the software Cell technology should be capable of removing polyatomic and isobaric interferences Capable of analyzing multiple isotopes during a single analysis Ion optics should have excellent focusing Fully interlocked for operational simplicity, complete operator safety and full protection of the instrument against damage Capable of measuring a single monoisotopic element over a concentration range of 0.5 ppt to 500 ppm under the same operating conditions System should have an over range protection and fully automated detector cross calibration with good linearity The detector should be easily replaceable by the operator and should have a minimum of 9 orders of linear dynamic range, with background noise of <0.5 cps Mass Quadruples with rods made of stainless steel with pre-filters operated at 3 MHz or better with mass range of 3 to 256 amu or better, a resolution of 0.3 amu or better, a scan speed of 5000 amu per second or better, and minimum dwell time of 100 µs or better System must be supplied with complete user manuals, service manuals, circuit diagrams, and circuit description

COMPUTER SYSTEM AND SOFTWARE COMPUTER and PRINTER: Intel based, icore 5 or above, At least 8 GB RAM, 500 GB HDD or above, DVD/CD Writer, High Speed USB Ports, Network Card, 1 Gbyte At least 22 LCD Monitor, Keyboard, Mouse, with all the necessary cables, Color Printer Compatible with the above Specifications ICP-MS SOFTWARE: Compatible with Windows 7 Operator friendly with the ability to guide users through method and sequence development Able to control RF generator power and all gas flows (nebulizer, plasma and auxiliary) Able to display and flags analytical results out of specification and QC failures Allow the user to report results in a variety of concentration formats such as ppb, ppm, µg/l, µg/g, mg/l Preferably have the capability for optimization of the instrument including plasma position, ion lenses, mass calibration and detector calibration Quality Control and Diagnostic features so that instrument can detect slope and intercept drifts, malfunctions, and any other errors for fast resolution Allow calculation of duplicates, spikes, and dilution/weight factors Ability to convert instrument data sets to standard formats like MS-EXCEL, Ability to add additional samples to the end of an analytical run that is already in progress Allow all operating parameters like detector voltages and plasma settings to be stored or printed out Built in interference corrections for all measurement modes to correct for isobaric and polyatomic interferences Capable of operating in qualitative, quantitative, semi-quantitative, isotope ratio and isotope dilution analysis modes Capable of multi-element external calibration, method of standard additions, and isotope ratios Allow for the reprocessing of analytical results after an analysis is complete

INSTALLATION, TRAINING AND TROUBLESHOOTING INSTALLATION: The system should be installed and commissioned by a qualified service engineer from the supplier Trial tests (PT, SRM or QC Samples from a recognized supplier) should be carried out after installation and results should be comparable with the literature/accepted values For a good and timely technical support, the supplier must have a technical subsidiary of the supplier/manufacturer in Africa, with easy access to fast technical support. TRAINING: The supplier should provide on-site system overview and training on the operation and maintenance of the complete system provided by the supplier s application specialist following a successful system installation. The training must be sufficient enough to enable the operators with the knowledge to carry out the general operation and maintenance of the complete system Package should also include further training on the system and application 3 to 6 months after a period of exposure time on the instrument (exact time to be scheduled by the laboratory) WARRANTY: At least 2 years warranty after the installation should be provided ADDITIONAL ACCESSORIES AUTO SAMPLER Compatible with the ICP-MS and capable of holding 150 test tubes and above Equipped with compatible racks capable of holding 40 test tubes and above Fully controlled by the ICP-MS Software Includes a rinse station Comes with an auto diluter WATER CHILLER/RECIRCULATOR Compact and low noise water chiller or recirculation with a capacity to cool all the necessary components of the ICP-MS EXHAUST SYSTEM Fume exhausts system sufficient enough for the ICP-MS including the exhaust fan and other necessary accessories. Installation of the exhaust system will be done by the laboratory. SPARES and CONSUMABLES Full sets of spares and consumables for 2 years of trouble free operation for the instrument and associated accessories

UPS A 40KVA Uninterrupted Power Supply (UPS) system with 1 hour backup from a standard manufacturer. The UPS specification can be changed accordingly with the requirements of the selected ICP-MS System and accessories STANDARDS Traceable multi-element standard solutions for the ICP-MS to be presented with a certificate of analysis MAINTENANCE KIT Complete for servicing and repairing of the ICP-MS system GASES One set of all gases (Ar, He, ) with the specific purity and pressure necessary for installation and operation of the ICP-MS should be provided with the instrument Gas supply system should also include a dual stage gas pressure regulators for each cylinder, gas purification panels, gas supply manifold for switching gas cylinder, valves, connectors, and tubing

CERTIFIED REFERENCE MATERIALS SPECIFICATION Note: All Reference Materials should be traceable to the international level MATRIX ANALYTES REMARK Peanut Aflatoxin G 2, G 1, B 2, B 1 Cereal/Maize Aflatoxins G2, G1, B2, B1 Green Coffee Ochratoxin A Cereal Matrix Containing at least 20 minerals and heavy Minerals and Heavy Metals metals including certified values for Pb, Cd, Hg, Se, As, Fe, Cu, Zn, Mn, Ca, Mg, Na,and K Vegetables Containing at least 20 minerals and heavy Minerals and Heavy Metals metals including certified values for Pb, Cd, Hg, Se, As, Fe, Cu, Zn, Mn, Ca, Mg, Na, and K Water Containing at least 20 minerals and heavy Minerals and Heavy Metals metals including certified values for Pb, Cd, Hg, Se, As, Fe, Cu, Zn, Mn, Ca, Mg, Na, and K Food Amino Acids Containing at least 15 Amino Acids Solid Food Organochlorine Pesticides Containing at least 15 Organochlorine Pesticides including Aldrin, BHC, Lindane, Chlordane, Endrin, DDT Containing at least 15 Organophosphorus Solid Food Organophosphorus Pesticides including Dimethoate, Pesticides Thionazin, Phorate, Parathion, Famphur, Disulfoton, Malathion Vegetable Vitamins Containing water soluble vitamins including B, C Solid Food Vitamins Containing fat soluble vitamins including A, E, K1, D2, D3, β-carotene ANALYTICAL REFERENCE STANDARDS Pure Solid A, B1, B2, B3, B5, B6, B9, B12, C, D1, Vitamins Standards D2, D3, E, K1, β-carotene Pure Standards Sugar Profile Glucose, Fructose, Sucrose, Maltose BHC, Aldrin, Lindane, Oxychlordane, trans-chlordane,endosulfan, DDT, DDE, DDD, Endrin,Dieldrin, Pure Solid Malathion, Pesticides Standards Pentachlorobenzene,Hexachlorobenzene, Heptachlor, Methoxyclor, Mirex, Pirimophos, Parathion, Methidathion, Ethion, Diazinon, Bromophos