PHR1330
磷酸二氢钾
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
磷酸二氢钾 一元, prim.-磷酸钾, 磷酸二氢钾
等级
certified reference material
pharmaceutical secondary standard
质量水平
Agency
traceable to USP 1551139
API类
monobasic potassium phosphate
CofA
current certificate can be downloaded
技术
HPLC: suitable
gas chromatography (GC): suitable
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp
252.6 °C (lit.)
密度
2.338 g/mL at 25 °C (lit.)
应用
pharmaceutical (small molecule)
包装形式
neat
储存温度
2-30°C
SMILES字符串
[K+].OP(O)([O-])=O
InChI
1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key
GNSKLFRGEWLPPA-UHFFFAOYSA-M
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相关类别
一般描述
用于质量控制的制药二级标准品，为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。
磷酸二氢钾是一种水溶性无机盐。它是合成偏磷酸钾的起始物质。
应用
这些二级标准品是经过检验的认证标准物质(CRM)。它们适用于多种分析应用，包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他标定应用。
分析说明
These secondary standards offer multi-traceability to the US and EP primary standards, where they are available.
其他说明
要查看该材料的分析证书示例，请在下面的栏位中输入 LRAB7784。这只是一个示例证书，可能不是您收到的批次。
该认证标准物质（CRM）根据ISO 17034 和 ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在分析证书上找到。
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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