CLP Volatile BTEX Standard Back Catalog number: 93831 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8916.14 2-Methyl-3,3',4,4'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request P1695 4,4-Pentamethylene-2-pyrrolidone, >98%, 5g Price on request P991736 Pyridoxine-d3 Hydrochloride, 1mg Price on request