| 基本信息 | |
|---|---|
| 产品编号 | 90015GA |
| 产品名称 | 甲醇中苯并[a]芘-D12同位素标准品 |
| 英文名称 | Benzo[a]pyrene-d12 in Methanol,100μg/mL |
甲醇中苯并(a)芘-D12同位素
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 Benzo[a]pyrene-d12 in Methanol,100μg/mL
Part Number90015GA
Lot Number12562103
CAS No.63466-71-7
Mol. FormulaC20D12
Mol. Weight264.38_________________
Storage Temp(20±5)℃,Keep in the shade
| QC Test Results | ||||
| Item | Test Results | |||
| Analysis method | HPLC/DAD | |||
| Concentration | 100μg/mL | |||
| Uncertainty | 3% | |||
| Expiry Date | 2023-Nov-18 | |||
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.
