EPA Methods Standards
Short List Appendix IX, Phenols Mix, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
EPA Method 515.4 Herbicide Mixture 409 10-100 μg/mL in Methyl tert Butyl Ether, Dr. Ehrenstorfer
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Mixed Calibration Standards A For Environmental Analysis, Set of 5, SPEX CertiPrep™
Mixed Calibration Multi-Element Standards with Mercury for AA & ICP, 125 mL, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.
Acrolein and Acrylonitrile in Methanol Purge and Trap, SPEX CertiPrep™
Acetonitrile, for HPLC-MS
CAS: 75-05-8 Molecular Formula: C2H3N MDL Number: 1878 InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N PubChem CID: 6342 ChEBI: CHEBI:38472 IUPAC Name: acetonitrile SMILES: CC#N
Decachlorobiphenyl, SPEX CertiPrep™
Tuning Solution, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Dr. Ehrenstorfer EPA Method 533 Isotope Dilution Standard 0.5 to 2 μg/mL in Methanol:Water
Certified reference materials available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality.
EPA Method 515.3 Laboratory Performance Check Mixture 406 12.5-25 μg/mL in Methyl tert Butyl Ether, Dr. Ehrenstorfer
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EPA Method 1631, Mercury-Free Reagent Water, 4L Cubitainer with Spout, Dr. Ehrenstorfer
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EPA Method 8260 Oxygenates Mixture 2000-10000 μg/mL in Methanol, Dr. Ehrenstorfer
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EPA Method 525.3 PCB Mixture 500 μg/mL in Acetone, Dr. Ehrenstorfer
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