Sulfamethazine, 1000µg/ml in MeOH, 1ml Back Catalog number: 72263 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 36256 Blood Alcohol Mix, 0.100g/dL in Water, 1ml Price on request LA20635100CY Benzo(a)pyrene D12, 10µg/mL in Cyclohexane, 1ml Price on request 9452.11-100-CY Dinoseb methyl ether Price on request