a01565 分析了7种脂肪中常规相关的pcb多氯联苯

analysis of regulation relevant pcb in fatsfor the separation of pcb the cp sil 8 cb phase provides highest se-lectivity. this column is commonly used as the industrystandard for pcb separations. a 50 m x 0.25 mm will generate > 200.000 theoretical plates for highest resolution betweenindividual pcb isomers. the 7 regulation relevant pcb´s (28, 52, 101, 118, 138 and 180) are nicely resolved.one could also consider a shorter, lower resolution column for this: see application 1542 and 1543.

20ppb级别水平

1. pcb 282. pcb 523. pcb 1014. pcb 1185. pcb 1536. pcb 1387. pcb 180

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原创作者：泉岛公司--色谱消耗品专家