吡虫啉-尿素,标准溶液,溶剂:甲醇, 100μg/mL
产品编号:西域质检-TM13954| CAS NO:120868-66-8| 分子式:| 分子量:
Imidacloprid-urea 是吡虫啉 (Imidacloprid) 的代谢物。吡虫啉是一种有效且广泛使用的新烟碱类农药,用于控制谷物,蔬菜,茶叶和棉花的害虫。Imidacloprid-urea 可以占据或阻断吡虫啉在土壤上的吸附位点,从而可能影响吡虫啉在环境中的去向、转运和生物利用度。
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吡虫啉-尿素
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.

QC Test Results | ||||
Item | Test Results | |||
Analysis method(分析方法) | HPLC/DAD | |||
Concentration(浓度) | 100μg/mL | |||
Uncertainty | 3% | |||
Expiry Date(失效日期) | 2023-Jan-16 |
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.
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.
CERTIFICATE ON | QC SIGNATURE | |
2022-Jan-17 |
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RM Release |
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