标准品|乙腈中巴豆醛2,4-二硝基苯腙|Crotonaldehyde 2，4-Dinitrophenylhydrazone|cas:1527-96-4|西域试剂

标准品|乙腈中巴豆醛2,4-二硝基苯腙,Crotonaldehyde 2，4-Dinitrophenylhydrazone,1000μg/mL

产品编号：西域质检-92470b| CAS NO：1527-96-4| MDL NO：MFCD00191336| 分子量：250.21

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货号	包装	价格	库存与货期	购买量	操作
西域质检-92470b		￥450.00	杭州北京（现货）

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乙腈中丁烯醛-DNPH

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 Crotonaldehyde-DNPH in Acetonitrile,1000μg/mL

Part Number92470b

Lot Number-

CAS No.1527-96-4

Mol. FormulaC10H10N4O4

Mol. Weight250.21________________

Storage Temp(2~8)℃,Keep in the shade

QC Test Results
Item	Test Results
Analysis method	HPLC/DAD
Concentration	1000μg/mL
Uncertainty	2%
Expiry Date	2026-Nov-18

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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标准品|乙腈中巴豆醛2,4-二硝基苯腙,Crotonaldehyde 2，4-Dinitrophenylhydrazone,1000μg/mL

乙腈中丁烯醛-DNPH

化学品安全说明书(MSDS)

质检证书(COA)

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