进口标准品-标准物质实验室【北京华研】
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30863-1XT 苯胺类混标19种甲苯溶液苯胺类混标19种甲苯溶液 Aniline mixes 19 toluene solutions 1mL
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IV-39076 H2O中7种水溶性阴离子混标H2O中7种水溶性阴离子混标 There are 7 kinds of water-soluble anions in H2O 125mL
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IV-39077 0.1%v/vHNO3中6种可溶性阳离子混标0.1%v/vHNO3中6种可溶性阳离子混标 Mixture of six soluble cations in 0.1% V/VHNO3 125mL
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20741YM 调谐液，甲醇溶液调谐液，甲醇溶液 Tuning liquid, methanol solution 1mL
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30904SM 内标物2种，甲醇溶液内标物2种，甲醇溶液 Two kinds of internal standard, methanol solution 1mL
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26495YM 氯乙烯，甲醇溶液氯乙烯，甲醇溶液 Vinyl chloride, methanol solution 1mL
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30819XM 有机挥发物混标54种，甲醇溶液有机挥发物混标54种，甲醇溶液 54 kinds of volatile organic compounds mixed, methanol solution 1mL
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30818YD 亚硝胺混标4种，二氯甲烷溶液亚硝胺混标4种，二氯甲烷溶液 Nitrosamine mixed standard 4, dichloromethane solution 1mL
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27716XC 多氯联苯混标7种，环己烷溶液多氯联苯混标7种，环己烷溶液 Polychlorinated biphenyls mixed with seven cyclohexane solutions 1mL
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IV-39036-01-1 2%HNO3中10种无机元素混标2%HNO3中10种无机元素混标 10 inorganic elements in 2%HNO3 were mixed labeled 125mL
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