-
喹哪啶红
作者:德尔塔 日期:2022-01-09
Quinaldine Red is a colorimetric phosphate detection reagent which is known to be a cationic fluorescent probe for proteins. It is also a pH indicator with a transition interval from 1.4 - 3.2 (colorless - rose).A cationic fluorescent probe. 安全信息 WGK 3 属性 产品名称 喹哪啶红 产品名称 Quinaldine Red 别名 2-(对二甲氨基苯乙烯)碘化乙基喹啉 英文别名 2-(4-Dimethylaminostyryl)-1-ethylquinolinium iodide
-
铜铁试剂
作者:德尔塔 日期:2022-01-09
易溶于水及醇,久置颜色变深,一般在瓶内放置少量用纸(或布)包好的碳酸铵作稳定剂。 Cupferron (Cup) is an ammonium salt of N-nitroso-N-phenylhydroxylamine. It acts as an organic chelation reagent[1] by co-ordinating throμgh the oxygen atoms. Its radiomimetic effect is reported to be affected by the pH and temperature of the treatment solution.比色测定铝、铋、铜、铁汞、锌、锰、铌、镓、钽、钍、钛、钒、锡等元素的重量测定。在强酸溶液中定量测定铁,定量分析钒酸盐,与其他金属在一起时分离铜和铁,测稀土时作掩蔽剂。 安全信息 标识符号 GHS06, GHS08
-
邻甲酚酞络合酮
作者:德尔塔 日期:2022-01-09
微溶于水,易溶于氨水,易溶于有机溶剂。 络合滴定镁,钙,锶,钡和SO42-的指示剂;试剂测定血清钙的试剂,微量金属离子的螯合离子色谱络合配体 安全信息 WGK 3 属性 产品名称 邻甲酚酞络合酮 产品名称 o-Cresolphthalein Complexone 别名 o-Cresolphthalein-3′,3′′-bis-methyleneiminodiacetic acid; o-Cresolphthalexon; Metal phthalein; Phthalein purple; Xylenylphthalein-bisiminodiacetic acid; Phthalein Complexon; o-Cresolphthaleindi-(methyliminodi-acetic acid); Cresolphthalein-bismethyliminodi