粉體行業在線展覽
粉體行業在線展覽
頭孢克肟
直接聯系
壇墨質檢科技股份有限公司
江蘇
面議
壇墨質檢
頭孢克肟
2389
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 Cefixime
Product Code76722
Lot Number21090155
CAS No.79350-37-1
Mol. Weight453.45
Mol. FormulaC16H15N5O7S2
Melting PointN/A
Expiry Date2023-Sep-06
Boiling pointN/A
AppearanceWhite to Off-White Solid
Storage Temp-18℃,Keep in the shade
C E R T I F I E D
Purity
99.8%
C E R T I F I E D
Expanded Uncertainty (U)
0.5%
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 characterisation, homogeneity and stability testing. Stability values are based on real evidence opposed to simulation.
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.
