Quinaldine Red pH indicator solution pH:1.4(COLORLESS)-3.2(RED) 117-92-0 C₂₁H₂₃IN₂ 430.33 g./mol ฿520.00 View
L-2-Phosphoglyceric acid disodium salt hydrate ≥80% (CE) 23295-92-3 C₃H₅Na₂O₇PH₂O 230.02 (anhydrous basis) g./mol ฿17,450.00 View
N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide 97%, used for GC derivatization 77377-52-7 C₉H₁₈F₃NOSi 241.33 g./mol ฿2,240.00 View
Ammonium nitrate -15N Abundance: 10atom%; Chemical purity: ≥98.5% 31432-46-9 NH₄₁₅NO₃ 81.04000000000001 g./mol ฿2,200.00 View