-
First Standard® 直接黑38
-
First Standard® 碱性紫1
-
First Standard® 分散蓝7
-
First Standard® 分散黄23
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First Standard® 颜料橙 5
-
First Standard® 分散橙37
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First Standard® 甲醇中红地那非溶液,100μg/mL
Acetildenafil Solution in Methanol, 100μg/mLFirst Standard®天津
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First Standard® 水中赤藓红(2钠)溶液,1000μg/mL
Erythrosin B disodium salt Solution in Water, 1000μg/mLFirst Standard®天津
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First Standard® 水/甲醇中胭脂红溶液,1000μg/mL
Ponceau 4RC Solution in Water/Methanol, 1000μg/mLFirst Standard®天津
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First Standard® 盐酸氨丙啉
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