BTEX and n-Hydrocarbon Mix Back Catalog number: 95264 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2105.8-25MG 1,5-Bis-(1-methylethyl)-biguanide HCl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 45095-69-0 Price on request 19063 EPA Method 525 - PCB Standard Price on request 70575 3-tert-Butyl-4-hydroxyanisole Price on request