当前位置 : 主页 >>产品中心 >> >> >>93184a标准品/乙腈中酸性橙II/2024国抽食品

标准品/乙腈中酸性橙II/2024国抽食品

型号：93184a
类别：
价格：100

标准品/乙腈中酸性橙II/2024国抽食品
产品编号：93184a
CAS号：633-96-5
规格：1mL
有效期：2025-11-28
品牌：TMstandard
标准值：100μg/mL

分享到：

资料下载

点击放大

产品介绍
索取报价

乙腈中酸性橙II

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) Orange II in Acetonitrile,100μg/mL(乙腈中酸性橙II)

Part Number(产品编号)93184a

Lot Number(产品批号)-

CAS No.633-96-5

Mol. Formula(分子式)C16H11N2NaO4S

Mol. Weight(分子量)350.33________________________

Storage Temp(存储条件)Normal temperature,dark
常温，避光

Transportation(运输条件)Normal temperature transportation(常温运输)

QC Test Results
Item	Test Results
Analysis method(分析方法)	HPLC/DAD
Concentration(浓度)	100μg/mL
Relative Expanded Uncertainty(k=2)(相对扩展不确定度)	3%
Expiry Date(失效日期)	2025-Nov-28

Note:

The product contains a few of water.(该产品含有少量水)

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.