α-Amylase from Bacillus licheniformis Type XII-A, saline solution, ≥500 units/mg 9000-85-5 ฿6,080.00 View
Silver nitrate solution 0.1017mol/L, matrix: water U=0.2% 7761-88-8 AgNO₃ 169.87 g./mol ฿2,480.00 View