GB 338-2004 工業(yè)用甲醇，芝麻香白酒，3-甲硫基丙醇，室內(nèi)空氣，焦?fàn)t煤氣，煉廠氣，天然氣，變壓器油，多氯聯(lián)苯，植物油，增塑劑，塑化劑，過(guò)氧化物，乙酸乙酯，醫(yī)療器械，環(huán)氧乙烷

GB 338-2004 工業(yè)用甲醇
GB 338-2004 工業(yè)用甲醇 詳細(xì)信息：

名稱(chēng)：填充柱

固定液：山梨醇

擔(dān)體：酸洗6201 ；0.18mm----0.25mm

固定相：山梨醇：酸洗6201=30:70

材質(zhì)：不銹鋼

規(guī)格：5m--6m/3mm-4mm

型號(hào)：30%Sorbitol/酸洗6201

應(yīng)用：GB 338-2004 工業(yè)用甲醇

浩瀚色譜（山東）應(yīng)用技術(shù)開(kāi)發(fā)有限公司采用內(nèi)標(biāo)法對(duì)生產(chǎn)的工業(yè)甲醇中乙醇含量進(jìn)行分析,使用氣相色譜法,在選定的工作條件下,樣品經(jīng)過(guò)汽化通過(guò)山梨醇色譜柱,使甲醇中乙醇等雜志分離出來(lái),用氫火焰離子化檢測(cè)器檢測(cè)。用內(nèi)標(biāo)法定量,計(jì)算出乙醇的質(zhì)量分?jǐn)?shù)。滿(mǎn)足我廠對(duì)出廠產(chǎn)品指標(biāo)的檢測(cè)要求。


GB 338-2004 Industrial methanol
GB 338-2004 Methanol for Industrial Use Details:

Name: Packed Column

Fixative: Sorbitol

Carrier: Pickling 6201; 0.18mm----0.25mm

Stationary phase: sorbitol: acid wash 6201=30:70

Material: Stainless steel

Specifications: 5m--6m/3mm-4mm

Model: 30%Sorbitol/Pickling 6201

Application: GB 338-2004 Industrial Methanol



Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used the internal standard method to analyze the ethanol content in the industrial methanol produced by Fengmei Coking Company. Using gas chromatography, under the selected working conditions, the sample was vaporized and passed through a sorbitol chromatographic column. , so that the magazines such as ethanol in methanol are separated and detected by a hydrogen flame ionization detector. The internal standard method was used for quantification, and the mass fraction of ethanol was calculated. Meet the testing requirements of our factory for the factory product indicators.