Barium Chloride Solution 20% w/v|Barium Chloride Solution 20% w/v|纸浆和造纸标准液和试剂


Barium Chloride Solution 20% w/v

货号:WTR081
包装:1L

    纸浆和造纸标准液和试剂 氯化钡 20% w/v BaCI2