50w/w% Potassium Hydroxide Solution|50w/w% Potassium Hydroxide Solution|精密分析试剂(S. S. G)


50w/w% Potassium Hydroxide Solution

货号:168-20455
包装:500mL

    精密分析试剂(S.S.G) 50% 氢氧化钾溶液 S.S.G.