California Gas Additive Standard Back Catalog number: 98644 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73411 Bis[2-(2-butoxyethoxy)ethyl] adipate Price on request 1487.20-50-ME Phenanthryl-9-O-glucuronide, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 177194-36-4 Price on request 0355.26-200-T 9,10-Diphenylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1499-10-1 Price on request