Silica (SiO2)

3-Methyl-4-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2581-34-2

Powder reagents for total chlorine (25 tests). Contains: 25 sachets

2,4-Dimethylphenol, 100 µg/ml, Methanol, 5ml