Octachlorostyrene, 20mg Back Catalog number: 681671 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 82423 EPA Method 8240A Mix #3 Price on request 680654 Diphenhydramine hydrochloride, 100mg Price on request TDCPP Tris(1,3-dichloro-2-propyl) phosphate, 1.2ml x 50ug/ml, toluene Price on request