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First Standard® 丙酮中37种农药混标溶液(HJ 963-2018),500μg/mL
37 Pesticide Mix Solution in Acetone, 500μg/mLFirst Standard®天津
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First Standard® 甲醇中12种亚硝胺类混标溶液(GB/T 24153-2009),200μg/mL
12 Nitrosamines Mix Solution in Methanol, 200μg/mLFirst Standard®天津
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First Standard® 甲醇中39农药混标溶液,10μg/mL
39 Pesticide Mix Solution in Methanol, 10μg/mLFirst Standard®天津
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First Standard® 丙酮中22农药混标溶液,10μg/mL
22 Pesticide Mix Solution in Acetone, 10μg/mLFirst Standard®天津
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First Standard® 甲苯中44农药混标溶液,10μg/mL
44 Pesticide Mix Solution in Toluene, 10μg/mLFirst Standard®天津
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First Standard® 36农药混标溶液,10μg/mL
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First Standard® 乙腈中43农药混标溶液,10μg/mL
43 Pesticide Mix Solution in Acetonitrile, 10μg/mLFirst Standard®天津
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First Standard® 丙酮中43种农药混标溶液,100μg/mL
43 Pesticide Mix Solution in Acetone, 100μg/mLFirst Standard®天津
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First Standard® 甲醇中53种农药混标溶液,100μg/mL
53 Pesticide Mix Solution in Methanol, 100μg/mLFirst Standard®天津
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First Standard® 丙酮中50种农药混标溶液,10μg/mL
50 Pesticide Mix Solution in Acetone, 10μg/mLFirst Standard®天津
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