ICP HM Check Std A

Volatile Standard

DL-2-Methyl-1-butanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 137-32-6

1,2,7,8-Tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene