Stable Isotope Labeled 2 VOCs Mix Solution in Methanol, 2000μg/mL
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3 Stable Isotope Labeled VOCs Mix Solution in Methanol,2000μg/mL
1ST8954-2000M | 1mL
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3 Stable Isotope Labeled VOCs Mix Solution in Acetonitrile, 2000μg/mL
1ST8954-2000A | 1mL
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3 Stable Isotope Labeled VOCs Mix Solution in Methanol, 100μg/mL
1ST8954-100M | 1mL
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2 Stable Isotope Labeled PAHs Mix Solution in Dichloromethane, 2000μg/mL
1ST031036-2000L | 1mL
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2 Stable Isotope Labeled PAHs Mix Solution in Dichloromethane, 2000μg/mL
1ST015322-2000L | 1mL
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5 Stable Isotope Labeled PAHs Isotope Mix Solution in Dichloromethane,2000μg/mL
1ST031197-2000L | 1mL
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3 Stable Isotope Labeled VOCs Mix Solution in Dichloromethane, 1000μg/mL
1ST8958-1000L | 1mL
您正在浏览的产品:甲醇中2种VOCs内标混标溶液(HJ 735-2015&HJ 736-2015&HJ 713-2014-替代物) ,2000μg/mL
手机版:甲醇中2种VOCs内标混标溶液(HJ 735-2015&HJ 736-2015&HJ 713-2014-替代物) ,2000μg/mL
本公司销售的所有产品仅供实验科研使用,不用于人体及临床诊断。
定量限:0.4-2.4μg/kg(按取样量5g计)
2. 内标使用氟苯、氯苯-d5等(需与目标物分离)
3. 每20个样品需插入1个平行样和1个基体加标样
4. 加标回收率控制在70%-130%
2. 称取5g样品+10mL超纯水+内标溶液
3. 吹扫条件:40℃吹扫11min,流速40mL/min
4. GC/MS条件:DB-624色谱柱(60m×0.32mm×1.8μm),程序升温35℃(3min)→180℃(10℃/min)
以上信息仅供参考,请以相应标准的原文为准!