點擊放大甲醇中三甲胺
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(產(chǎn)品名稱) Trimethylamine in Methanol,2000μg/mL(甲醇中三甲胺)
Part Number(產(chǎn)品編號)91527A
Lot Number(產(chǎn)品批號)-
CAS No.75-50-3
Mol. Formula(分子式)C3H9N
Mol. Weight(分子量)59.11___________________________________
Storage Temp(存儲條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏，置于陰涼處
(2~8)℃冷藏，置于陰涼處
Transportation(運輸條件)Normal temperature transportation(常溫運輸)
| QC Test Results | ||||
| Item | Test Results | |||
| Analysis method(分析方法) | GC/FID | |||
| Concentration(濃度) | 2000μg/mL | |||
| Relative Expanded Uncertainty(k=2)(相對擴展不確定度) | 2% | |||
| Expiry Date(失效日期) | 2026-Jul-17 | |||
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.
上一篇 : 91639a標準品/甲醇中碘jia烷 下一篇 : 92794d標準品/丙酮中氯菌酸二丁酯
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