Siloxane Standard Back Catalog number: 94248 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended F-7009-100MG 3,4-Diaminobiphenyl 2HCl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 471238-97-8 Price on request 50249 Control Standard for ICP-MS Price on request 678321 1-Propanol, 5ml Price on request