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甲醇中脱硫伐地那非
面议
坛墨质检
甲醇中脱硫伐地那非
1428
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 Imidazosagatriazinone in Methanol,100μg/mL
Part Number92635a
Lot Number21120590
CAS No.139756-21-1
Mol. FormulaC17H20N4O2
Mol. Weight312.37__________________
Storage Temp(-18±5)℃,Keep in the shade
QC Test Results | ||||
Item | Test Results | |||
Analysis method | HPLC/DAD | |||
Concentration | 100μg/mL | |||
Uncertainty | 3% | |||
Expiry Date | 2022-Jul-06 |
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.