IC Standard 1B Back Catalog number: 50700A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673652 Parathion-ethyl, 100 µg/ml, Ethyl acetate, 5ml Price on request 79241 EPA Method 8330 Analyte Price on request 10825.10-100MG Tazobactam Price on request