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Description: Diquat/Glyphosate/Paraquat - WS, Supelco®, Proficiency Testing Material, : N/A
Catalog Number: PE1435-2ML
UOM: 1 * 2 mL
Supplier: Merck


Description: EPA 8260 Internal Standards Mix, Supelco® TraceCERT®, Certified reference material, 2000 µg/ml each component in methanol, : N/A
Catalog Number: CRM48958
UOM: 1 * 1 mL
Supplier: Merck


Description: Anions - Loamy Sand 1, Supelco®, Certified reference material, : N/A, Pkg of 50 g
Catalog Number: CRM702-50G
UOM: 1 * 50 g
Supplier: Merck


Description: Dioxin and Furans in Soil - PT, Supelco®, Proficiency Testing Material, : N/A
Catalog Number: SPE016-10G
UOM: 1 * 10 g
Supplier: Merck


Description: EDB/DBCP - WP (Low Level), Supelco®, Certified reference material, : N/A
Catalog Number: QC1136-1.2ML
UOM: 1 * 1,2 mL
Supplier: Merck


Description: Propionaldehyde 2,4-dinitrophenylhydrazone analytical standard, for environmental analysis, Sigma-Aldrich®
Catalog Number: 429546-20MG
UOM: 1 * 20 mg
Supplier: SIGMA ALDRICH MICROSCOPY


Description: EPA TCL PAH Mix, Supelco®, Certified reference material, in acetonitrile: methanol (9:1) (varied), : N/A
Catalog Number: 49156.
UOM: 1 * 1 items
Supplier: Merck


Description: BTEX/MTBE in Soil - PT, Supelco®, Proficiency Testing Material, : N/A
Catalog Number: SPE025-30G
UOM: 1 * 30 g
Supplier: Merck


Description: Sulphur dioxide in impinger solution ASTM, Supelco®, : N/A
Catalog Number: PEA1932-20ML
UOM: 1 * 20 mL
Supplier: Merck


Description: Nitrosamines/Nitroaromatics - WP, Supelco®, Proficiency Testing Material, Concentrate for dilution to 1L, : N/A
Catalog Number: PE1040-2ML
UOM: 1 * 2 mL
Supplier: Merck


Description: Free Liquids in Paint - PT, Supelco®, Proficiency Testing Material, : N/A
Catalog Number: SPE075-100ML
UOM: 1 * 100 mL
Supplier: Merck


Description: MISA Group 23 Chlorinated Hydrocarbon Mix, Supelco®, Analytical standard, 2000 mug/mL each component in dichloromethane, : N/A
Catalog Number: 48136.
UOM: 1 * 1 items
Supplier: Merck


Description: Demand - Constant Value, Supelco®, Certified reference material, : N/A
Catalog Number: QC1297-20ML
UOM: 1 * 20 mL
Supplier: Merck

Description: Chromium VI in Soil - PT, Supelco®, Proficiency Testing Material, : N/A
Catalog Number: SPE012-30G
UOM: 1 * 30 g
Supplier: Merck


Description: Anions - Sandy Loam 1, Supelco®, Certified reference material, : N/A, Pkg of 50 g
Catalog Number: CRM700-50G
UOM: 1 * 50 g
Supplier: Merck


Description: Trace Metals - Clay 1, Supelco®, Certified reference material, : N/A, Pkg of 50 g
Catalog Number: CRM046-50G
UOM: 1 * 50 g
Supplier: Merck


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