Ethyl Violet Indicator, 0.1% w/v in 50% Methanol|Ethyl Violet Indicator, 0.1% w/v in 50% Methanol|指示剂 发表于2019年4月3日由Megazyme Ethyl Violet Indicator, 0.1% w/v in 50% Methanol 货号:ETVI01M05包装:500mL 指示剂溶液 碱性紫, 0.1% w/v 50%甲醇溶液