California Gas Additive Standard

2,3',4',5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

2,4,5-T methyl ester

4-Chlorobenzyl mercaptan, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 6258-66-8