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δ-六六六标准溶液,319-86-8,analytical standard,50ug/ml in methanol:toluene(4:1)
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alpha-六六六标准溶液,319-84-6,analytical standard,50ug/ml in methanol:toluene(4:1)
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γ-六六六标准溶液,58-89-9,analytical standard,50ug/ml in methanol:toluene(4:1)
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p, p’-DDD标准溶液,72-54-8,analytical standard ,50ug/mL in Toluene:Methanol(volume ratio 1:4)
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氯甲酸苄酯 (45% solution in toluene) for synthesis
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氯甲酸苄酯 (45% solution in toluene) for synthesis
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β-六六六标准溶液,319-85-7,analytical standard,50ug/ml in methanol
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咪鲜胺标准溶液,67747-09-5,analytical standard,100ug/ml in toluene
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咪鲜胺标准溶液,67747-09-5,analytical standard,10ug/ml in toluene
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苯并(k)荧蒽标准溶液,2000μg/ml in Toluene
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