进口标准品-标准物质实验室【北京华研】
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21651YD 调谐液，二氯甲烷溶液调谐液，二氯甲烷溶液 Tuning solution, dichloromethane solution 1mL
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30700SM 替代物，甲醇溶液替代物，甲醇溶液 The substitute, methanol solution 1mL
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20745YB 丙酮中内标标准品丙酮中内标标准品 Acetone internal standard 1mL
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30496SM/30496TZ 硝基苯混标15种，甲醇溶液硝基苯混标15种，甲醇溶液 Nitrobenzene mixed with 15 kinds, methanol solution 1mL
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30501XH 替代物，正己烷溶液替代物，正己烷溶液 The substitute, n-hexane 1mL
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21651YD 调谐液，甲醇溶液调谐液，甲醇溶液 Tuning liquid, methanol solution 1mL
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30502XH 内标物2种，正己烷溶液内标物2种，正己烷溶液 Two internal standard compounds, n-hexane solution 1mL
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30517XH 多氯联苯混标18种，正己烷溶液多氯联苯混标18种，正己烷溶液 Polychlorinated biphenyls mixed with 18, n-hexane solutions 1mL
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IV-39054-01-1 4种混合调谐溶液(2%硝酸)4种混合调谐溶液(2%硝酸) 4 mixed tuned solutions (2% nitric acid) 125mL
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IV-39053-01-1 9种混合调谐溶液(痕量盐酸痕量氢氟酸)9种混合调谐溶液(痕量盐酸痕量氢氟酸) 9 mixed tuned solutions (trace hydrochloric acid trace hydrofluoric acid) 125mL
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