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正己烷中4种BHC异构体混标,1ml甲醇溶液/只,每包装1只,含以下品种各100ug/ml(100μg/ml):α-BHC,β-BHC,γ-BHC,δ-BHC
|α-BHC|319-84-6β-六六六|β-HCH|319-85-7γ-六六六|γ-HCH|58-89-9δ-六六六|δ-HCH|319-86-8
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液相色谱仪检定用标准物质(萘-甲醇溶液),91-20-3,0.0001g/mL,基体:甲醇
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甲醇中氯苯溶液标准物质,108-90-7,100μg/mL in Methanol
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甲醇中氯苯溶液标准物质,108-90-7,1000μg/mL in Methanol
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甲醇中苯酚溶液标准物质,108-95-2,100μg/mL in Methanol
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甲醇中苯酚溶液标准物质,108-95-2,1000μg/mL in Methanol
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氯离子标准溶液,100μg/ml in Water (20℃)
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氨氮标准溶液,1000μg/ml in Water (20℃)
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异辛烷中α-六六六标样,319-84-6,30μg/mL~60μg/mL,分析标准品
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甲醇中扑灭津溶液标准物质,139-40-2,1000μg/ml in Methanol
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