1-Methyl-2-pyrrolidinone

ICP-MS Calibration Standard #4

delta-HCH (BHC), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 319-86-8

1-Hexene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 592-41-6