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铅标准溶液,7439-92-1,analytical standard,1000μg/ml in 1.0% HNO3
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铁标准溶液,7439-89-6,analytical standard ,1000ug/ml in 1.0mol/L HNO3
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锰标准溶液,7439-96-5,analytical standard,100ug/ml in 1%HNO3
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钴标准溶液,7440-48-4,analytical standard ,100ug/ml in 1%HNO3
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砷标准溶液,7440-38-2,analytical standard, 100ug/ml in 1%HNO3
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Silica gel 60 HF₂₅₄+₃₆₆ for thin-layer chromatography
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Silica gel 60 HF₂₅₄+₃₆₆ for thin-layer chromatography
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ICP 多元素标准液 XVII (7 elements in hydrochloric acid 15%) 100 mg/l: Hf, Ir, Sb, Sn, Ta, Ti, Zr CertiPUR®
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钡标准溶液,7440-39-3,analytical standard,1000ug/ml in 1.0 mol/L HNO3
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银标准溶液,100ug/ml in 1%HNO3
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