共找到 150 條與 氣相色譜用對照品 異丙醇 相關(guān)的標(biāo)準(zhǔn),共 10 頁
1含量(C3H8O),w /% ≥ 99.90 2密度(20℃),ρ/(g/mL) 0.784~0.786 3蒸發(fā)殘渣,w /% ≤ 0.001 4與水混合試驗 合格 5酸度(以 H+計),b
Chemical reagent — Reference material for gas chromatography — Isopropanol
1含量(CH3OH), 2密度(20℃), 3與水混合試驗 合格 4蒸發(fā)殘渣, 5水分(H2O), 6酸度(以 H+計), 7堿度(以 OH-計), 8易炭化物質(zhì) 合格 9羰基化合物(以 CO 計), 10還原高錳酸鉀物質(zhì)
Chemical reagent — Reference material for gas chromatography — Methanol
1含量(C2H5OH),w/% ≥ 99.9 2密度(20℃),ρ/(g/mL) 0.789~0.791 3與水混合試驗 合格 4蒸發(fā)殘渣,ω/% ≤ 0.0005 5酸度(以 H+計),b/(mmol/g) 
Chemical reagent — Reference material for gas chromatography — Ethanol
Determination of methanol, ethanol, n-propanol, isopropanol, n-butanol, isobutanol, tert-butanol and sec-butanol in biodiesel by gas chromatography
本標(biāo)準(zhǔn)規(guī)定了化學(xué)試劑 高效液相色譜用試劑 異丙醇的性狀、規(guī)格、試驗、檢驗規(guī)則和包裝及標(biāo)志。 本標(biāo)準(zhǔn)適用于化學(xué)試劑 高效液相色譜用試劑 異丙醇的檢驗
Chemical reagent— Isopropyl alcohol for high performance liquid chromatography
本標(biāo)準(zhǔn)規(guī)定了生物樣品血液、尿液中乙醇、甲醇、正丙醇、乙醛、丙酮、異丙醇和正丁醇的頂空-氣相色譜(HS-GC)檢驗方法。本標(biāo)準(zhǔn)適用于生物樣品血液、尿液中乙醇、甲醇、正丙醇、乙醛、丙酮、異丙醇和正丁醇的定性及定量分析
HS-GC examination methods for ethanol, methanol, n-propanol, aldehyde, acetone, isopropanol and n-butanol in blood and urine
Foodstuffs - Determination of 3-monochloropropane-1,2-diol by GC/MS
Forensic Science Testing of Promethazine in Suspected Drugs Gas Chromatography and Gas Chromatography-Mass Spectrometry
本標(biāo)準(zhǔn)規(guī)定了煙草及煙草制品中.1,2丙二醇、丙三醇的氣相色譜測定方法。 本標(biāo)準(zhǔn)適用于煙草及煙草制品中.1,2丙二醇、丙三醇的測定
Tobacco and tobacco products.Determination of 1,2-propylene glycol and glycerol.Gas chromatographic method
Determination of tobacco flavor ethanol, 1,2-propylene glycol and glycerol by gas chromatography
Air punty protection Tests for propyl alcohol content Determination of isopropyl alcohol in work places by gas chromatography
本標(biāo)準(zhǔn)規(guī)定了煙用香精中乙醇、1,2一丙二醇、丙三醇的氣相色譜測定方法。 本標(biāo)準(zhǔn)適用于煙用香精中乙醇、1,2一丙二醇、丙三醇的測定
Tobacco flavouring.Determination of ethanol ,1,2,propylene glycol and glycerol.Gas chromatographic method
1.1 This test method covers the determination of the purity of isopropylbenzene (cumene) by gas chromatography. 1.2 This test method has been found
Standard Test Method for Analysis of Isopropylbenzene (Cumene) by Gas Chromatography
Standard Test Method for Analysis of Isopropylbenzene (Cumene) by Gas Chromatography
1含量(C6H12),w/% ≥ 99.90 2密度范圍(20℃),ρ/(g/mL) 0.778~0.779 3結(jié)晶點,t/℃ ≥ 6.0 4蒸發(fā)殘渣,w/% ≤ 0.002 5苯(C6H6),w/% 
Chemical reagent — Reference material for gas chromatography — Cyclohexane
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