亚洲不卡一区二区av,国产精品乱一区二区三区,另类亚洲综合区图片小说区,99人妻精品日韩欧美一区二区`



共找到 150 條與 異戊醇(3-甲基-1-丁醇) 相關(guān)的標(biāo)準(zhǔn),共 10 頁(yè)

警告:本標(biāo)準(zhǔn)規(guī)定的-些試驗(yàn)過程可能導(dǎo)致危險(xiǎn)情況,使用者有責(zé)任采取適當(dāng)?shù)陌踩徒】荡胧? 示性式:(CH3)2CHCH2CH2OH 相對(duì)分子質(zhì)量:88.15(根據(jù)2007年國(guó)際相對(duì)原子質(zhì)量) 本標(biāo)準(zhǔn)規(guī)定了化學(xué)試劑中異戊醇的性狀、規(guī)格、試驗(yàn)、檢驗(yàn)規(guī)則和包裝

Chemical reagent.Isoamyl alcohol(3-Methyl-1-butanol)

Chemical reagent Isoamyl alcohol(3-Methy-1-butanol)

化學(xué)名稱、CAS號(hào)、分子式、相對(duì)分子質(zhì)量 要求  色狀:無(wú)色透明液體  香氣:清新、果味、淡淡的薰衣草香氣  水分(%):≤1.0  3-甲基-2-丁烯-1-醇(2-異戊烯醇)含量(GC,%):≥ 99.0  折光指數(shù)(20℃):1.438-1.448  相對(duì)密度(25

3-Methyl-2-buten-1-ol

項(xiàng)    目 要    求  Ⅰ  型?、?nbsp; 型 3-甲基-3-丁烯-1-醇(異戊烯醇),w/%      

3-Methyl-3-buten-1-ol(Isoprenol)for industrial use

本日文工業(yè)標(biāo)準(zhǔn)規(guī)定了用于試劑化學(xué)產(chǎn)品的異戊醇

Isoamyl Alcohol, 3-Methylbutyl Alcohol

本標(biāo)準(zhǔn)規(guī)定了黃酒中揮發(fā)性醇類的靜態(tài)頂空-氣相色譜測(cè)定方法。本標(biāo)準(zhǔn)適用于黃酒中正丙醇、異丁醇、正丁醇、活性戊醇(2-甲基-1-丁醇)、異戊醇(3-甲基-1-丁醇)、正己醇的測(cè)定。本標(biāo)準(zhǔn)方法的檢出限(mg/L)分別為:正丙醇為0.5;異丁醇為0.5;正丁醇為0.8;活性戊醇為1.5;異戊醇為1.2;正

Determination of volatile alcohol components in Chinese rice wine.Static headspace-gas chromatography

本文件規(guī)定了白蘭地的要求、檢驗(yàn)規(guī)則和標(biāo)志、包裝、運(yùn)輸、貯存,給出了產(chǎn)品分類,描述了試驗(yàn)方法。本文件適用于白蘭地的生產(chǎn)、檢驗(yàn)與銷售

Quality requirements for spirits Part 2: Brandy

METHYL-ISOBUTYL-CARBINOL

W/D NO S/S

Methyl isobutyl carbinol.

Methyl isobutyl carbinol

SecButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use — Determination of acidity to phenolphthalein — Volumetric method

SecButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use — Determination of acidity to phenolphthalein — Volumetric method

本標(biāo)準(zhǔn)適用于油漆,清漆,瓷漆與相關(guān)產(chǎn)品所用之甲基異丁基(代)甲醇

Methyl Isobutyl Carbinol

この規(guī)格は,試薬として用いる3ーメチル-1-プタノール () について規(guī)定する

3-Methyl-1-butanol

Lays down the treatment of a test portion by dilution with water (or with ethanol or propan-2-ol if the sample is not completely soluble in water

secButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use; Determination of acidity to phenolphthalein; Volumetric method




Copyright ?2007-2025 ANTPEDIA, All Rights Reserved
京ICP備07018254號(hào) 京公網(wǎng)安備1101085018 電信與信息服務(wù)業(yè)務(wù)經(jīng)營(yíng)許可證:京ICP證110310號(hào)
頁(yè)面更新時(shí)間: 2025-06-03 06:27