双酚A(2,3-二羟基丙基)缩水甘油基醚,标准溶液,溶剂:甲醇, 100μg/mL

产品编号:西域质检-TM14254| CAS NO:76002-91-0| 分子式:C21H26O5| 分子量:358.42800

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西域质检-TM14254
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双酚A(2,3-二羟基丙基)缩水甘油基醚

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(产品名称) Bisphenol A (2,3-dihydroxypropyl) Glycidyl Ether in Methanol,100μg/mL
Part Number(产品编号) 92852a
Lot Number(产品批号) 22010763
CAS No. 76002-91-0
Mol. Formula(分子式) C21H26O5
Mol. Weight(分子量) 358.43
Storage Temp(存储条件) (-18±5)℃,Keep in the shade
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-Feb-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.

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.

CERTIFICATE    ON QC    SIGNATURE
2022-Feb-18 RM Release

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