Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 30931-2014 |
Determination of Benzalkonium Chloride in cosmetics―High performance liquid chromatography 化妆品中苯扎氯铵含量的测定 高效液相色谱法 |
China National Standards Determination Benzalkonium Chloride |
English PDF |
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