标准品/甲醇中己脒定二(羟乙基磺酸)盐等7种组分混标/国家药监局关于化妆品安全技术规范(2015年版)新增项目||cas:|西域试剂

标准品/甲醇中己脒定二(羟乙基磺酸)盐等7种组分混标/国家药监局关于化妆品安全技术规范(2015年版)新增项目，见证书

产品编号西域质检-TM50856

Cas号

纯度/浓度见证书

储存温度冷藏

规格￥2,100.00元

增值税发票√顺丰快递√订货电话：18601927057

加入购物车

商品信息
详细数据

基本信息

中文名称：标准品/甲醇中己脒定二(羟乙基磺酸)盐等7种组分混标/国家药监局关于化妆品安全技术规范(2015年版)新增项目
英文名称：
CAS NO：
分子式：
分子量：

Reference Material

This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.

Product Name(产品名称) 7 Constituents Mix in Methanol,400μg/mL,600μg/mL,2000μg/mL,8000μg/mL

Part Number(产品编号) 81371

Lot Number(产品批号) 22010154

Expiry Date(失效日期) 2023-Feb-15_____________

Storage(存储条件) (2~8)℃,Keep in the shade

CERTIFIED
Component No. (组分数)	Peak Sequence (出峰顺序)	Component (组分)	CAS No.	Concentration (μg/mL) (浓度)	Uncertainty (%)
1	1	Dodecyltrimethylammonium Bromide	1119-94-4	8000	1
2	2	Hexamidine Diisethionate	659-40-5	400	3
3	3	Chlorhexidine	55-56-1	600	3
4	4	Benzyldimethyldodecylammonium Chloride	139-07-1	2000	2
5	5	Benzethonium Chloride	121-54-0	2000	2
6	6	Benzyldimethyltetradecylammonium Chloride	139-08-2	2000	2
7	7	Benzylcetyldimethylammonium Chloride	122-18-9	2000	2

Intended Use

This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.

Uncertainty

The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level (k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of preparation, purity of neat materials, homogeneity, stability testing.

Traceability

The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.

Homogeneity

Random replicate samples of the final packaged RM have been analysed to prove homogeneity consistent with ISO 17034.

Storage

The RM should be stored in the original sealed bottle at the indicated temperature.

CERTIFICATE ON	QC SIGNATURE
2022-Feb-16		RM Release