PCB standard

4,4’-DDT

n-Octylphenol EO Kit (EO=0-3, Not including 3688.12), , Solvent-, Unit Kit, # of units-, Cas.no.

Tetrasul, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2227-13-6