2,4',5-三氯联苯|cas:16606-02-3|西域试剂

2,4',5-三氯联苯,标准溶液,溶剂:正己烷, 1000μg/mL

产品编号：西域质检-TM14296| CAS NO：16606-02-3| 分子式：C₁₂H₇Cl₃| 分子量：257.543

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货号	包装	价格	库存与货期	购买量	操作
西域质检-TM14296		￥1200.00	杭州北京（现货）

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2,4',5-三氯联苯

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) 2,4',5-Trichlorobiphenyl in n-Hexane,1000μg/mL

Part Number(产品编号) 91114JB

Lot Number(产品批号) G22010059

CAS No. 16606-02-3

Mol. Formula(分子式) C₁₂H₇Cl₃

Mol. Weight(分子量) 257.55_________________

Storage Temp(存储条件) (20±5)℃,Keep in the shade

QC Test Results
Item	Test Results
Analysis method(分析方法)	GC/MS
Concentration(浓度)	1000μg/mL
Uncertainty	2%
Expiry Date(失效日期)	2022-Oct-31

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
2019-Nov-01		RM Release

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符号	GHS08, GHS09
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