California Gas Additive Standard Back Catalog number: 98646 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4281-SET Alkylated Benzoic Acids Benzosyre p-Toluic acid 2,4-Dimethylbenzosyre 1 mg/mL in toluene, 10 mL 0.1mg/mL i toluene, 10mL Units: 2x10ml Price on request 10612.14-1MG Efavirenz-13C6 Price on request 683418 Ethyl perfluoro(2-methyl-3-oxahexanoate), 10mg Price on request