标准品/乙醇中维生素B6盐酸盐,1000μg/mL

产品编号西域质检-TM53585

Cas号58-56-0

纯度/浓度1000μg/mL

储存温度冷藏避光

规格 270.00

增值税发票√顺丰快递√订货电话:18601927057

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) Vitamin B6 Hydrochloride in Ethanol,1000μg/mL(乙醇中维生素B6盐酸盐)
Part Number(产品编号) 92750b
Lot Number(产品批号) 22110089b
CAS No. 58-56-0
Mol. Formula(分子式) C8H11NO3·HCl
Mol. Weight(分子量) 205.64_________________
Storage Temp(存储条件) (2~8)℃,dark
冷藏(2~8)℃避光
QC Test Results
Item Test Results
Analysis method(分析方法) HPLC/MS
Concentration(浓度) 1000μg/mL
Relative Expanded Uncertainty(k=2)(相对扩展不确定度) 2%
Expiry Date(失效日期) 2023-Nov-10
,

Note:
1.  The compound is sensitive to light and oxygen.(这种化合物对光和氧敏感)
2.  The standard value of vitamin B6 hydrochloride in ethanol is vitamin B6.(乙醇中维生素 B6盐酸盐的标准值为维生素 B6)

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.

CERTIFICATE    ON QC    SIGNATURE
2022-Nov-11 RM Release