推荐产品
等級
certified reference material
pharmaceutical secondary standard
品質等級
agency
traceable to USP 1614396
API 家族
sodium metabisulfite
CofA
current certificate can be downloaded
技術
HPLC: suitable
gas chromatography (GC): suitable
mp
>300 °C (lit.)
應用
pharmaceutical (small molecule)
格式
neat
儲存溫度
2-30°C
SMILES 字串
[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
InChI
1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChI 密鑰
HRZFUMHJMZEROT-UHFFFAOYSA-L
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一般說明
用于质量控制的已认证的药物二级标准品，为制药实验室和制造商提供了药典基本标准的一种方便且成本效益好的替代品。焦亚硫酸钠是一种硫化剂，广泛用作药物制剂以及各种食品和饮料中的抗氧化剂，防腐剂和褐变抑制剂。
應用
焦亚硫酸钠可作为药物标准品，用于通过电流测量技术对药物制剂中的分析物进行定量。
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和BP一级标准品。
其他說明
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检验报告上找到。
腳註
想要查看本品的检验报告示例，请在下框中输入LRAC2953。这只是一个示例证书，可能与您收到的批次不符。
訊號詞
Danger
危險聲明
危險分類
Acute Tox. 4 Oral - Eye Dam. 1
安全危害
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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