Sodium perfluoro-3-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol

4,4’-Methoxychlor

Tantalum (Ta)

Imidan, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 732-11-6