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Merck

PHR1328

Supelco

碳酸镁

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

碳酸镁, 碳酸镁 水合物

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About This Item

线性分子式:
MgCO3 · x H2O
CAS号:
分子量:
84.31 (anhydrous basis)
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

certified reference material
pharmaceutical secondary standard

品質等級

agency

traceable to USP 1374226

API 家族

magnesium carbonate

CofA

current certificate can be downloaded

技術

HPLC: suitable
gas chromatography (GC): suitable

應用

pharmaceutical (small molecule)

格式

neat

儲存溫度

2-30°C

SMILES 字串

O.[Mg++].[O-]C([O-])=O

InChI

1S/CH2O3.Mg.H2O/c2-1(3)4;;/h(H2,2,3,4);;1H2/q;+2;/p-2

InChI 密鑰

OUHCLAKJJGMPSW-UHFFFAOYSA-L

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一般說明

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。碳酸镁是天然存在的镁盐。碳酸镁可人工合成,广泛用于油漆、印刷墨、食盐,并用作抗酸药。还在化妆品中用作色素、留香剂和抗结剂。

應用

这些二级标准品是合格的认证标准物质(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校准需求。

分析報告

这些二级标准品可追溯至USP、EP(PhEur)和BP一级标准品。

其他說明

该认证标准物质(CRM)根据ISO 17034ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在检验报告上找到。

腳註

想要查看本品的检验报告(CoA)示例,请在下框中输入LRAC4013。这只是一个示例证书,可能与您收到的批次不符。

相關產品

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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The influence of lubrication and particle size on the reduced compactability after dry granulation was investigated. Powder cellulose, lactose, magnesium carbonate, and two types of microcrystalline cellulose were roll compacted, granulated, and sieved into particle fractions. Particle fractions were compressed
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