您好, 歡迎來到化工儀器網(wǎng)
9
| CAS | 3214-41-3 | 純度 | 95.2% |
|---|---|---|---|
| 供貨周期 | 一周 | 規(guī)格 | 10mg |
| 貨號 | 716279-10mg | 應用領域 | 環(huán)保,化工 |
| 主要用途 | 分析測試 |
產(chǎn)品編號：716279-10mg
CAS號：3214-41-3
規(guī)格：10mg
有效期：2027-08-21
品牌：TMstandard
標準值：95.2%
產(chǎn)品簡介
詳細介紹
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 2,5-Octanedione
Product Code716279-10mg
Lot Number-
CAS No.3214-41-3
Mol. Weight142.20
Mol. FormulaC8H14O2
Melting PointN/A
Expiry Date2027-Aug-21
Boiling pointN/A
AppearanceYellow Liquid___________
Storage Temp(20±5)℃,Keep in the shade
C E R T I F I E D
Purity
95.2%
C E R T I F I E D
Expanded Uncertainty (U)
0.8%
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.
| - |
化工儀器網(wǎng)