Verification II Standard 1 Back Catalog number: 53019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 22001 Hexadecane Extraction Volatiles - BTEX Price on request 8542-K-ME Tallow trimethyl ammonium chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 679953 1,3,5-Trichlorobenzene, 10 µg/ml, Acetonitrile, Price on request