L-Nicotine bitartrate dihydrate,neat,neat,250mg,

EPA Method 502.2/524.2 Volatile Standard

Circobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 41163-25-1

Salicylic acid-d4 (3,4,5,6-d4), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7864-17-0