EPA Method 8081A Organochlorine Pesticides Back Catalog number: 92952 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2620.32-10UG 17 alpha(H),21 alpha(H)-(22RS)-Bishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 105498-25-7 Price on request M312520 6a-Methyl Hydrocortisone 21-Acetate, 50mg Price on request LA11457510CY Chloroparaffin C10 44.82% Cl, 10µg/mL in CY, 1ml Price on request