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- Formaldehyde in the air reacts with the phenol reagent triazine, triazine in the acidic solution of iron ions are oxidized to form a high blue green compound. 空氣中的甲醛與酚試劑反應生成嗪，嗪在酸性溶液中被高鐵離子氧化形成蘭綠色化合物。
- Evaluating the Uncertainty in Determination of Formaldehyde in Air Sample by Phenol Reagent Spectrophotometer Method 酚試劑分光光度法測定空氣中甲醛含量的測定不確定度評定
- Folin phenol Folin-酚試刑法
- Phenol reagent method 酚試劑法
- phenol reagent 酚試劑
- THE MEASUREMENT OF TOTAL PHENOLIC ACIDS IN SOIL BY PHOSPHOMOLYBDIC-PHOSPHOTUNGSTIC ACID PHENOL REAGENT COLORIMETRY 磷鉬酸-磷鎢酸鹽比色法測定土壤中總酚酸含量
- The reagent possesses specificity for water. 這種試劑對水有特殊的作用。
- L-Methyl glyoxylate is an important chiral reagent. 二羥乙酸L-薄荷酯是一種重要的手性試劑。
- This reagent attacks feldspars and dark minerals. 這種反應物質(zhì)侵蝕長(cháng)石和音色礦物。
- The real rate of removing phenol is more than99.9%. 與常見(jiàn)的塔設備相比具有設備簡(jiǎn)單、作靈活,維護方便等特點(diǎn)。
- Luoyang Tiancheng Chemical Reagent Co., Ltd. 洛陽(yáng)天騁化學(xué)試劑有限公司。
- Tianjin Damao Chemical Reagent Co., Ltd. 天津大茂化學(xué)試劑公司。
- BEIJING HENGJU OILFIELD CHEMICAL REAGENT CO., LTD. 北京市恒聚油田化學(xué)劑有限公司。
- They often use oriole reagent in their experiments. 他們在實(shí)驗過(guò)程中，要經(jīng)常用到吡咯試劑。
- METHODS:The purified polysaccharides is determined by colourimetry with sulfuric acid phenol as colourimetric reagent. 結果和結論:測得多糖的含量為65。
- Using 3,5-dimethyl phenol as raw materials,sulfuryl chloride as chlorination reagent and carbon tetrachloride as solvent to synthesize chloroxylenol. 以3,5-二甲酚為原料,硫酰氯為氯化劑、四氯化碳為溶劑,合成對氯間二甲酚。
- Of, relating to, containing, or derived from phenol. 苯酚的苯酚的，有關(guān)苯酚的，含有苯酚的，或從苯酚中提煉的
- Phenol contents and browning in tissue culture of Pistacia vera L. 阿月渾子總酚含量與褐變關(guān)系研究。
- This bifunctional reagent links protein molecules to one another. 這種雙用試劑把蛋白質(zhì)分子彼此連接起來(lái)。
- It is involved in phenol metabolism and membrane function. 這是和酚代謝及細胞膜功能有關(guān)。
