Chloroparaffin C18-C20 49 % Cl, 100 µg/ml, 10ml Back Catalog number: X23184900CY Availability: In the manufacturer's stock Price on request - + Recommended 82457 USP Organic Volatile Impurities Mix (High Conc) Price on request 676966 Atrazine-desethyl-2-hydroxy, 100 µg/ml, 2-Methoxy Price on request 679277 Benzo[g,h,i]perylene, 10mg Price on request