beta-BHC Back Catalog number: 79047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PN-37S 1,2,5,7-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 32295 Chloropicrin Price on request ACQ-SE40-030 Ethanol standard in serum,4.0g/L,serum, 3mL Price on request