Method 200.8/1638/1640 Internal Standard

Tetrasul, 100 µg/ml, Ethyl acetate, 5ml

4-tert-Octylphenol EO Kit (EO=0-9), , Solvent-, Unit 1mL, # of units-1, Cas.no.

4,4’-Dibromooctafluorobiphenyl