A new Karl Fischer reagent contains as a pyridine substitute at least one compound of the general formula ##STR1## in which R.sup.1 and R.sup.2, which can be identical or different, =hydrogen or alkyl having 1-6 C atoms,R.sup.3 =alkyl having 1-6 C atoms, < P>X=alkali metal...
Karl-fischer reagent 卡氏电量法 卡尔费休试剂价格 卡尔费休液 本试剂专用于卡氏电量法 用以测定各种试剂中的水分 主要成分:碘、吡啶、氧化硫、甲醇 储存注意事项:储存于阴凉、通风的库房。远离火种、热源。库温不宜超过26℃。保持容器密封。应与氧化剂等分开存放,切忌混储。采用防爆型照明、通风设施。禁止使用易...
The meaning of KARL FISCHER REAGENT is a colored solution of pyridine, sulfur dioxide, iodine, and anhydrous methanol that reacts quantitatively with water to form a colorless solution and is used to determine the amount of water in numerous substances.
德国Merck默克Karl Fischer reagent卡尔费休试剂订购指南: Order N.O.订货号PACK包装Product Name英文名描述 1.88005.0500500MLapura-CombiTitrant 5 , 1ml--5mg H2O单组份滴定剂1ml--5mg H2O 1.88005.10001Lapura-CombiTitrant 5 , 1ml--5mg H2O单组份滴定剂1ml--5mg H2O ...
karl fischer reagent 读音:美英 karl fischer reagent基本解释 歇尔试剂;试剂 分词解释 Karl卡尔(Charles 的异体)(m.) Fischer[人名] 费希尔 reagent反应物,试剂 karl fischer reagent是什么意思 karl fischer reagent怎么读 karl fischer reagent在线翻译 karl fischer reagent中文意思 karl fischer reagent的解释 karl ...
Karl Fischer method卡尔费希尔法 Karl Fischer technique卡尔费希尔法 Fischer reagent for water费希尔测水试剂 相似单词 Karln. 卡尔(Charles 的异体)(m.) FischerGerman chemist. He won a 1902 Nobel Prize for his work on the structure and synthesis of sugars and ...
There is disclosed a Karl-Fischer reagent which consists essentially of iodide, sulfur dioxide, pyridine and an alkylene carbonate of the formula: ##STR1## wherein R represents a hydrogen atom and a lower alkyl group. The reagent is superior in its high stability and a low iodine content.收...
卡尔费休试剂,测醛酮(Karl-Fischer reagent) 平台编号:D266015 规格:T≥3.0:500ml(玻瓶) CAS NO.:807540-02-3 注意事项:仅用于科学研究或者工业应用等非医疗目的,不可用于人类或动物的临床诊断或治疗,非药用,非食用 购买数量: 订购 产品概述 发票相关制度 ...
英语解释 Karl Fischer reagent Karl Fischer reagent是什么意思、Karl Fischer reagent怎么读 Karl Fischer reagent汉语翻译 【化】 卡尔·费歇尔试剂; 费歇尔试剂
英文名称:Karl fischer reagent 分子式:无 产地:美国 包装规格:50ml 品牌:Fluka 货号:34840 别名:34840 有隔膜库仑法试剂,阴极液。保质期至少5年,环保无毒,测定精度很高。现货供应,包装规格5ml*10支/盒 公司简介 “卡尔费休试剂”生产商,“色谱试剂”加工基地。 赛孚瑞化学占地16980平米,建筑面积5800平米。有办公...