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氯氰菊酯标准溶液,52315-07-8,analytical standard,100ug/ml in petroleum ether
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氰戊菊酯标准溶液,51630-58-1,analytical standard,100ug/ml in petroleum ether
-
p, p’-DDT标准溶液,50-29-3,analytical standard,100ug/ml in methanol
-
联苯菊酯标准溶液,82657-04-3,analytical standard,100ug/ml in petroleum ether
-
绿麦隆标准溶液,15545-48-9,analytical standard,100ug/ml in petroleum ether
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多氯联苯(Aroclor 1248)标样,12672-29-6,analytical standard,100ug/mL in methanol
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First Standard® 甲醇中4-氯苯氧乙酸钠溶液,100ug/ml
Sodium 4-chlorophenoxyacetate solution in Methanol, 100ug/mlFirst Standard®天津
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甲霜灵标准溶液,57837-19-1,analytical standard,100ug/ml in petroleum ether
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百菌清标准溶液,1897-45-6,analytical standard,100ug/ml in petroleum ether
-
三氯杀螨醇标准溶液,115-32-2,analytical standard,100ug/ml in petroleum ether
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