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標準品/甲醇中印楝素

  • 型   號：91656a
  • 類   別：標準品
  • 價   格：100

標準品/甲醇中印楝素
產品編號：91656a
CAS號：11141-17-6
規(guī)格：1mL
有效期：2025-02-06
品牌：TMstandard
標準值：100μg/mL

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甲醇中印楝素

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(產品名稱) Azadirachtin in Methanol,100μg/mL(甲醇中印楝素)
Part Number(產品編號)91656a
 
Lot Number(產品批號)-
 
CAS .11141-17-6
 
Mol. Formula(分子式)C35H44O16
 
Mol. Weight(分子量)720.71______________________________________
 
Storage Temp(存儲條件)(-18±5)℃,Keep in the shade
冷凍(-18±5)℃,置于陰涼處
QC Test Results
ItemTest Results


Analysis method(分析方法)HPLC/DAD


Concentration(濃度)100μg/mL


Relative Expanded Uncertainty(k=2)(相對擴展不確定度)3%


Expiry Date(失效日期)2025-Feb-06


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.


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