甲苯中7种硝基苯混标溶液(GBT 5750.8-2023中34.1方法) 7 Nitrobenzene Mix Solution in Toluene
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甲苯中7种硝基苯混标溶液(GBT 5750.8-2023中34.1方法) 7 Nitrobenzene Mix Solution in Toluene
1ST80360-VR2-T | 1mL
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甲苯中7种硝基苯混标溶液 7 Nitrobenzene Mix Solution in Toluene
1ST80253-T | 1mL
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甲醇中7种苯系物混标溶液(GBT 5750.8-2023中21.1方法) 7 Benzenes Mix Solution in Methanol
1ST80062-VR1-M | 1mL
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甲醇中7种苯系物混标溶液(GBT 5750.8-2023中21.1方法) 7 Benzenes Mix Solution in Methanol
1ST80062-VR2-M | 1mL
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甲醇中26种卤代烃混标溶液 (GBT 5750.8-2023中4.3方法&GBT 5750.9-2023中23.1方法&GBT 5750.10-2023中4.3方法) 26 Halogenated Hydrocarbon Mix Solution in Methanol
1ST80349-VR3-M | 1mL
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甲醇中7种苯系物混标溶液(GBT 5750.8-2023中21.1方法),2000μg/mL 7 Benzene Mix Solution in Methanol, 2000μg/mL
1ST80062-2000M-2ml | 2ml
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甲醇中7种苯系物混标溶液(GBT 5750.8-2023中21.1方法),100μg/mL 7 Benzenes Mix Solution in Methanol, 100μg/mL
1ST80062-100M | 1mL
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