22510 Results for: "Certified Reference Materials, Rocklabs"

Supplier: Merck

Solvent Screen, Supelco®, Certified reference material

Supplier: Merck

EPA 8260 Volatiles Calibration Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol, : N/A

Supplier: Merck

Minerals, Supelco®, Certified reference material, : N/A

Supplier: Merck

PAH Mix 3, Supelco®, Certified reference material, in methylene chloride: methanol (1:1) (varied), : N/A

Supplier: Merck

Chromium VI in Soil, Supelco®, Certified reference material, : N/A

Supplier: Merck

Trace Metals (Dissolved) - 1, Supelco®, Certified reference material, : N/A

Supplier: Merck

TCLP Metals in Soil, Supelco®, Certified reference material, : N/A

Supplier: Merck

Trace Metals 2-WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Dissolved Oxygen, Supelco®, Certified reference material, : N/A

Supplier: Merck

Base/Neutrals 1 - WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Surfactant (MBAS) calibration standards, Supelco®, Certified reference material, 1000 mg/l, : N/A

Supplier: Merck

Lead Free Paint - Powdered, Supelco®, Certified reference material, : N/A, Pkg of 20 g

Supplier: Merck

SS TCL Polynuclear Aromatic Hydrocarbons Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methylene chloride: benzene (1:1), : N/A

Supplier: Merck

Semivolatile Base/Neutrals Surrogate Spike Mix, Supelco®, Certified reference material, 5000 mug/mL each component in methylene chloride, : N/A

Supplier: Merck

Trace Metals - Sandy Loam 7, Supelco®, Certified reference material, : N/A, Pkg of 50 g

Supplier: Merck

BOD calibration standard, Supelco®, Certified reference material, 200 mg/l in water

Supplier: Merck

Alkalinity, CaCO3 Calibration Standard, Supelco®, Certified reference material, 500 mg/l

Supplier: Merck

Semivolatile Acids Surrogate Spike Mix, Supelco®, Certified reference material, 10000 mug/mL each component in methanol, : N/A

Supplier: Merck

Metals in Soil, Supelco®, Certified reference material, : N/A

Supplier: Merck

Nonionic Surfactants, Supelco®, Certified reference material

Supplier: Merck

Benzoic acid ≥99.5%, certified reference material for titrimetry, Supelco®

Supplier: Merck

Residue (Whole-Volume) - WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

EPA 8270/Appendix IX Nitrosamines Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol, : N/A

Supplier: Merck

Corrosivity/Sodium - Whole Volume, Supelco®, Certified reference material, : N/A

Supplier: Merck

Certified Reference Microorganisms

Supplier: Merck

DDT-Endrin Mix, Supelco®, Certified reference material, 500 mug/mL each component in methanol, : N/A

Supplier: Merck

Diethofencarb may be used as certified reference material for the following:

Supplier: Merck

Dioxin and Furans in Soil, Supelco®, Certified reference material, : N/A

Supplier: Merck

Chlorinated Pesticides in Soil, Supelco®, Certified reference material, : N/A

Supplier: Merck

Particle Size Standard, PS315, Particle size: 10 - 100 µm, Certified reference material, 10× 1 g