tedia甲酸(色谱级) 的详细介绍 tedia甲酸(色谱级),是美国TEDIA公司生产的高纯色谱级试剂 ,订货号：FS0630-015美国TEDIA“天地"试剂公司成立于1975...
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本文主要介绍一级色谱纯乙腈的中试研究。
This paper mainly introduces the pilot study of the first chromatogram class acetonitrile.
提出用大口径毛细管顶空进样气相色谱法对聚氯乙烯树脂中十亿分之一级残留氯乙烯含量的测量方法。
The test method for determining residual vinyl chloride monomer content in parts per billion level in PVC resin by capillary column gas chromatography headspace technique is suggested.
莲藕淀粉及其级分的纯度用其碘络合物的紫外可见扫描图谱与凝胶过滤色谱进行表征。
The purity of lotus root starch and fractions has been confirmed by gel permeation chromatography and UV-Vis scans of their complex formed with iodine.
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