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 GB/T 29666-2013  
Cosmetic preservatives - Mixture of methylchloroisothiazolinone and methylisothiazolinone with magnesium chloride and magnesium nitrate

化妆品用防腐剂 甲基氯异噻唑啉酮和甲基异噻唑啉酮与氯化镁及硝酸镁的混合物
 GB/T 29664-2013  
Determination of vitamin B3(Nicotinic acid and Nicotinamide) in cosmetics - HPLC and HPLC-MS/MS

化妆品中维生素B3(烟酸、烟酰胺)的测定 高效液相色谱法和高效液相色谱串联质谱法
 GB/T 29636-2013  
GC ,HPLC and GC-MS examination methods for methylamphetamine in suspected drug

疑似毒品中甲基苯丙胺的气相色谱、高效液相色谱和气相色谱-质谱检验方法
 GB/T 29635-2013  
GC and GC-MS examination methods for heroin in suspected drug

疑似毒品中海洛因的气相色谱、气相色谱-质谱检验方法

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