-
δ-六六六标准溶液,319-86-8,analytical standard,50ug/ml in methanol:toluene(4:1)
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Diphenyl disulfide | MedChemExpress (MCE)
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外环氧七氯标准溶液,1024-57-3,analytical standard,100ug/ml in Petroleum ether
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外环氧七氯标准溶液,1024-57-3,analytical standard,100ug/ml in Petroleum ether
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残杀威标准溶液,114-26-1,analytical standard,100ug/ml in acetone
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p, p’-DDE标准溶液,72-55-9,analytical standard,100ug/ml in petroleum ether
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Diphenyl Phosphate | MedChemExpress (MCE)
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Dibenz[a,h]anthracene | 二苯并[a,h]蒽 | MedChemExpress (MCE)
-
γ-六六六标准溶液,58-89-9,analytical standard,100ug/ml in methanol
-
Anthracene-9-carboxylic acid-d9 | MedChemExpress (MCE)
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