2,4-Dinitrophenol-PFB derivative

1.3.5-Trichlorobenzene-d3, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1198-60-3

2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

Hexavalent Chromium (Cr +6)