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标准品/二氯甲烷中屈

型号：93202a
类别：标准品
价格：300

标准品/二氯甲烷中屈
产品编号:93202a
CAS号:218-01-9
规格:1mL
有效期:2027-03-13
品牌:TMstandard
标准值:100μg/mL

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二氯甲烷中屈

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 Chrysene in Dichloromethane,100μg/mL

Part Number93202a

Lot Number-

CAS No.218-01-9

Mol. FormulaC18H12

Mol. Weight228.29________________

Storage Temp(2~8)℃,Keep in the shade

QC Test Results
Item	Test Results
Analysis method	GC/FID
Concentration	100μg/mL
Uncertainty	3%
Expiry Date	2027-Mar-13

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.