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

Sulfite (SO32-),1000µg/mL in Water, 3 x 20ml

2,3,4,5-Tetrachlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 4901-51-3

LFS Solution 3