氨水(氨气)测定专用气相色谱填料,芝麻香白酒,3-甲硫基丙醇,室内空气,焦炉煤气,炼厂气,天然气,变压器油溶解气,氨水,氨气,过氧化物,乙酸乙酯,医疗器械,环氧乙烷,增塑剂
氨水(氨气)测定专用气相色谱填料
氨水(氨气)测定专用气相色谱填料 详细信息:
名称:气相色谱固定相
型号:HH-AM
固定相:专用
规格:25g
zuiGAO使用温度:200°C
应用:氨气/氨水,合成氨的分析测定
柱效高,峰型对称,使用寿命长,99.9%以上的氨,色谱峰型依然美观
工业氨水是含氨25%~28%的水溶液,氨水中一小部分氨分子与水反应形成一水合氨,是仅存在于氨水中的弱硷。氨水凝固点与氨水浓度有关,常用的(wt)20%浓度凝固点约为-35℃。与酸中和反应产生热。有燃烧爆炸危险。比热容为4.3×103J/kg·℃(10%的氨水)。
氨水极性强,想要准确的测定其含量,并非易事。浩瀚色谱(山东)应用技术开发有限公司,研发的HH-AM氨水(氨气)测定专用气相色谱填料,柱效高,分离好,不拖尾,是氨气,氨水,合成氨,焦炉煤气中氨,氢燃料电池中氨测定的专用气相色谱填料,峰型对称,分离好,结果十分理想。















Gas Chromatography Packing for Determination of Ammonia (Ammonia)
Gas Chromatography Packing for Determination of Ammonia (Ammonia) Details:
Name: Gas Chromatography Stationary Phase
Model: HH-AM
Stationary Phase: Dedicated
Specification: 25g
zuiGAO operating temperature: 200°C
Application: Analysis and determination of ammonia gas/ammonia water, synthetic ammonia
High column efficiency, symmetrical peak shape, long service life, more than 99.9% ammonia, the chromatographic peak shape is still beautiful
Industrial ammonia water is an aqueous solution containing 25% to 28% of ammonia. only a small part of ammonia molecules in ammonia water react with water to form ammonia monohydrate, which is a weak base that only exists in ammonia water. The freezing point of ammonia water is related to the concentration of ammonia water, and the commonly used (wt) 20% concentration freezing point is about -35 °C. The neutralization reaction with acid generates heat. There is a fire and explosion hazard. The specific heat capacity is 4.3×103J/kg·℃ (10% ammonia water).
Ammonia is highly polar, and it is not easy to accurately measure its content. Haohan Chromatography (Shandong) Application Technology Development Co., Ltd., developed HH-AM ammonia (ammonia) special gas chromatography packing, with high column efficiency, good separation, no tailing, is ammonia, ammonia, synthetic ammonia, coke oven gas Ammonia, a special gas chromatography packing for ammonia determination in hydrogen fuel cells, the peak shape is symmetrical, the separation is good, and the results are very ideal.