-
First Standard® 丙酮中25种农药混标溶液,100μg/mL
25 Pesticide Mix Solution in Acetone, 100μg/mLFirst Standard®天津
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First Standard® 丙酮中20种农药混标溶液,100μg/mL
20 Pesticide Mix Solution in Acetone, 100μg/mLFirst Standard®天津
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First Standard® 丙酮中18种农药混标溶液,100μg/mL
18 Pesticide Mix Solution in Acetone, 100μg/mLFirst Standard®天津
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First Standard® 正己烷中5种有机氯农药混标溶液,100μg/mL
5 Organophosphorus Pesticide Mix Solution in Hexane, 100μg/mLFirst Standard®天津
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First Standard® 乙腈中3种有机氯农药混标溶液,100μg/mL
3 Organochlorine Pesticide Mix Solution in Acetonitrile, 100μg/mLFirst Standard®天津
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丙酮中七氯溶液,100μg/mL 广电计量
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7种有机磷农药混标
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6种有机磷农药混标
-
MSIL0146-100A美正乙腈中4种硝基呋喃代谢物内标混标溶液
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2种有机酸混标标准品
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