CWA Color Back Catalog number: 55140 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4373-K-IP EPA 8041A Surrogate Standard PFB-derivatives S-4373 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol-PFB Price on request 673654 Parathion-methyl, 100 µg/ml, Ethyl acetate, 5ml Price on request C12533200 Diclazuril-methyl, certified, 10mg Price on request