名稱：島津填充柱

型號：10%OV-101/Chromosorb G-AW DMCS

規(guī)格：2m*4mm，180um-250um

使用溫度：300°C

編號：20220623009

應(yīng)用：GBT 7815-2008 工業(yè)用季戊四醇

季戊四醇及其衍生物是良好的輔助熱穩(wěn)定劑,加入PVC中,可與鋅皂/鈣皂發(fā)生協(xié)同作用,抑制“鋅燒”現(xiàn)象。季戊四醇主要用在涂料工業(yè)中，可用以制造醇酸樹脂涂料，能使涂料膜的硬度、光澤和耐久性得以改善。也用作色漆、清漆和印刷油墨等所需的松香脂的原料，并可制干性油、陰燃性涂料和航空潤滑油等。此外，還用于醫(yī)藥、農(nóng)藥等生產(chǎn)。季戊四醇分子中含有四個等同的羥甲基，具有高度的對稱性，因此常被用作多官能團化合物的制取原料。由它硝化可以制得季戊四醇四硝酸酯，是一種烈性炸藥；酯化可得季戊四醇三丙烯酸酯，用作涂料。也可用作膠黏劑的阻燃劑，與聚磷酸銨配合可得膨脹型阻燃劑。也用作聚氨酯的交聯(lián)劑，提供聚氨酯內(nèi)的支鏈。

浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司，研發(fā)氣相色譜法測定工業(yè)用季戊四醇，面積歸一法定量，結(jié)果準(zhǔn)確。

島津填充柱10%OV-101/Chromosorb G-AW DMCS  測試譜圖：

Shimazu Packed Column 10% OV-101/Chromosorb G-AW DMCS

Shimadzu Packed Column 10% OV-101/Chromosome G-AW DMCS Details:

Name: Shimazu Filled Column

Model: 10% OV-101/Chromosorb G-AW DMCS

Specification: 2m*4mm, 180um-250um

Operating temperature: 300°C

Ref: 20220623009

Application: GBT 7815-2008 Industrial pentaerythritol

Pentaerythritol and its derivatives are good auxiliary heat stabilizers. When added to PVC, they can synergize with zinc soap/calcium soap to inhibit "zinc burning" phenomenon.Pentaerythritol is mainly used in the coating industry to produce alkyd resin coatings, which can improve the hardness, gloss and durability of coating film.It is also used as a raw material of rosin resin required for paints, varnishes and printing inks, and can be made into dry oil, smoldering coatings and aviation lubricants.In addition, it is also used in the production of medicines and pesticides.Pentaerythritol contains four equivalent hydroxymethyl groups and has high symmetry, so it is often used as a raw material for preparing multifunctional compounds.It can be nitrified to prepare pentaerythritol tetranitrate, a kind of high explosive; esterification to obtain pentaerythritol triacrylate, used as paint.It can also be used as a flame retardant of adhesives and can be combined with ammonium polyphosphate to obtain intumescent flame retardant.It is also used as a crosslinking agent in polyurethanes to provide branched chains within the polyurethane.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has developed gas chromatography to determine pentaerythritol for industrial use. The area normalization method is used to quantify and the results are accurate and reliable.

Shimadzu Packed Column 10% OV-101/Chromosome G-AW DMCS Test Spectrum: