71631-10mg 标准品/丙酸乙酯
参考价 | ¥ 180 |
订货量 | ≥1瓶 |
- 公司名称 坛墨质检科技股份有限公司
- 品牌 坛墨质检
- 型号 71631-10mg
- 产地
- 厂商性质 生产厂家
- 更新时间 2024/8/20 21:34:12
- 访问次数 1950
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CAS | 105-37-3 | 供货周期 | 现货 |
---|---|---|---|
规格 | 10mg | 货号 | 71631-10mg |
应用领域 | 环保,食品/农产品,农林牧渔 |
丙酸乙酯
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.
(液体)______________________
常温,置于阴凉处

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.
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.