Method 200.8/1638/1640 Internal Standard

Triphenyltin chloride, 1000µg/mL, Solvent-methanol, Unit 5mL, # of units-1, Cas.no. 639-58-7

(±)-Nicotine-d3 (N-methyl-d3),1000 µg/mL,acetonitrile,1mL,

D3-Triclosan (2,4-dichlorophenoxy D3), 100 µg/ml,