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等级
reference material
质量水平
方案
>99.5%
质量
certified by BAM
技术
titration: suitable
pH值(酸碱度)
4
mp
295-300 °C (dec.) (lit.)
应用
environmental
包装形式
neat
SMILES字符串
[K+].OC(=O)c1ccccc1C([O-])=O
InChI
1S/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1
InChI key
IWZKICVEHNUQTL-UHFFFAOYSA-M
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一般描述
邻苯二甲酸氢钾(KHP)是严格条件下以最高精度测量产生的容量标准物。标准物的含量采用容量酸碱滴定法测定。其认证值和不确定性度量满足 ISO 指南 35 的要求。
应用
其可作为标准物质,用于在碱量滴定中标定滴定溶液。
特点和优势
- 以坚固玻璃瓶装固体形式提供,确保开封前整个保质期内的稳定性。
- 高纯度材料,可追溯至 NIST SRM
- 高品质材料,可提供精准的滴定测定
- 随附分析证书(CoA)
分析说明
精确浓度、有效期以及认证的详细信息请见每个包装内的证书和认证报告。含量和有效期见标签。
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
387.1 °F - Pensky-Martens closed cup
闪点(°C)
197.3 °C - Pensky-Martens closed cup
个人防护装备
Eyeshields, Gloves, type N95 (US)
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