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氯甲烷标准溶液,74-87-3,100mg/L,溶于吹扫-捕集甲醇溶液中
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苯胺标准溶液,62-53-3,analytical standard,0.989 mg/ml in methanol
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锗标准溶液,7440-56-4,1000μg/ml,溶剂:1.0 mol/L HNO3 and tr. HF
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InfinityLab Ultrapure LC/MS 溶剂
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2,3-二溴丙酰胺标准溶液,15102-42-8,analytical standard,100mg/L in ethyl acetate
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丙环唑标准溶液,60207-90-1,1.00mg/mL,溶剂:甲醇
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水硬度标准溶液
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间硝基苯胺标准溶液
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七氯标准溶液,76-44-8,1000μg/ml,溶剂:甲醇
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砷标准溶液,7440-38-2,analytical standard, 0.500ug/g in 0.2%(v/v)H2SO4,K+2.2mg/L,Na+23mg/L,Cl-37mg/L
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