除虫菊素II/保质期4个月|cas:121-29-9|西域试剂

除虫菊素II/保质期4个月,标准溶液,溶剂:乙腈, 1000μg/mL

产品编号：西域质检-TM17837| CAS NO：121-29-9| 分子式：C₂₂H₂₈O₅| 分子量：372.455

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货号	包装	价格	库存与货期	购买量	操作
西域质检-TM17837		￥3900.00	杭州北京（现货）

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除虫菊素II/保质期4个月

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) Pyrethrin II in Acetonitrile,1000μg/mL(乙腈中除虫菊素II)

Part Number(产品编号) 92623b

Lot Number(产品批号) -

CAS No. 121-29-9

Mol. Formula(分子式) C₂₂H₂₈O₅

Mol. Weight(分子量) 372.45

Storage Temp(存储条件) (-18±5)℃,Keep in the shade

QC Test Results
Item	Test Results
Analysis method(分析方法)	/
Concentration(浓度)	1000μg/mL
Relative Expanded Uncertainty(k=2)(相对扩展不确定度)	2%
Expiry Date(失效日期)	-

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
-		RM Release

化学品安全说明书(MSDS)

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危害码 (欧洲)	Xn: Harmful;N: Dangerous for the environment;
风险声明 (欧洲)	R20/21/22
安全声明 (欧洲)	S13;S60;S61
危险品运输编码	UN 2902
包装等级	III
危险类别	6.1(b)
海关编码	29183000

除虫菊素II/保质期4个月,标准溶液,溶剂:乙腈, 1000μg/mL

除虫菊素II/保质期4个月

化学品安全说明书(MSDS)

质检证书(COA)

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