California Gas Additive Standard Back Catalog number: 98646 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3209.18-K-IO 6-cis,9-cis,12-cis-Octadecatrienoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 506-26-3 Price on request L20008100IO PCB No. 81, 10µg/ml in Isooctane, 10ml Price on request 10520.10-100-AN (±)-Nicotine-2,4,5,6-d4 (pyridine-d4),100 µg/mL,acetonitrile,1mL, Price on request