-
First Standard® 正己烷中7种多氯联苯的混标溶液,10μg/mL
-
First Standard® 正己烷中35农药混标溶液,10μg/mL
35 Pesticide Mix Solution in Hexane, 10μg/mLFirst Standard®天津
-
First Standard® 正己烷中7种多氯联苯的混标溶液,100μg/mL (GB/T5009.190-2006)
7 Polychlorodiphenyls Mix Solution in Hexane, 100μg/mL (GB/T5009.190-2006)First Standard®天津
-
First Standard® 正己烷中39种农药混标溶液,10μg/mL
39 Pesticide Mix Solution in Hexane, 10μg/mLFirst Standard®天津
-
First Standard® 正己烷中15种农药混标溶液,10μg/mL
15 Pesticide Mix Solution in Hexane, 10μg/mLFirst Standard®天津
-
First Standard® 正己烷中8种多氯联苯混标溶液,100μg/mL
-
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
-
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
-
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
-
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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