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丁钠黑药
Sodium dibutyl dithiophosphate
价格：￥0.00
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25号钠黑药
Sodium dithiophosphate 25
价格：￥0.00
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丁铵黑药
Ammonium dibutyl dithiophosphate
价格：￥0.00
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黄药化学分析方法 红外干燥法测定水分及挥发物含量
Methods for chemical analysis of xanthates The infrared drying method for determination of moisture and volatile matter content
价格：￥0.00
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黄药化学分析方法 乙酸铅滴定法测定黄原酸盐含量
Methods for chemical analysis of xanthates The lead-acetate titration method for determination of xanthate content
价格：￥0.00
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乙硫氮
Ethyl thio carbamate
价格：￥0.00
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丁基钠黄药(合成品)
Sodium n-butyl xanthate synthetic
价格：￥0.00
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乙基钠(钾)黄药
Sodium (potassium) ethyl xanthate
价格：￥0.00
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