International USP 467 Back Catalog number: 82455 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673615 beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 79146 2,3,4,5-Tetrachlorophenol Price on request 95041 n-Tetracontane Price on request