beta-HCH, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673616 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679206 tert-Butyl methyl ether, 10 µg/ml, Methanol, 10m Price on request 31112 EPA Method 506 - Phthalates & Adipates Price on request X9120 Indeno(1,2,3-cd)pyrene Price on request