California Gas Additive Standard Back Catalog number: 98646 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LA16010000CY Phenkapton, 10 ng/µl, 1ml Price on request R415002 Riboflavin-13C,15N2, 1mg Price on request 66194 2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194) Price on request