Benzo(a)pyrene Back Catalog number: 79027 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 11264.9-100-AN Imidacloprid-d4, 100µg/ml in Acetonitrile, 1ml Price on request S-4422-40-4.5PEX5 ISO 9377-2 MOD Extraction Solvent Stock Solution II 40µg/mL of each Units: 1x100mL and 5x100mL extraction solvent stock solution n-Heptane 40mg n-Tetracontane 40mg Pentane Add to 1000mL Price on request 8618.9-K-ME 4-Chloromethyl-2-phenyl-1,3-dioxa-2-borolane Price on request