p-Benzoquinone for spectrophotometric det. of amines, ≥99.5%(HPLC) 106-51-4 C₆H₄O₂ 108.1 g./mol ฿1,200.00 View
Diphenylaminesulfonic acid sodium salt ≥97.0% (HPLC) 6152-67-6 C₁₂H₁₀NNaO₃S 271.27 g./mol ฿380.00 View
4-Aminophenyl phosphate monosodium salt hydrate ≥98.0% (TLC) 108084-47-5 C₆H₇NNaO₄PH₂O 211.09(anhydrous basis) g./mol ฿2,020.00 View