Bismuth nitrate pentahydrate ≥99.99% metals basis 10035-06-0 Bi(NO₃)₃·₅H₂O 485.07 g./mol ฿350.00 View
Tannic acid solution 10mg/mL, special for pharmacopoeia 1401-55-4 C₇₆H₅₂O₄₆ 1701.2 g./mol ฿2,600.00 View