乙醛|Acetaldehyde in Methanol|cas:75-07-0|西域试剂

乙醛,Acetaldehyde in Methanol,标准溶液,1000μg/ml,溶剂:甲醇

产品编号：西域质检-91524a| CAS NO：75-07-0| 分子式：C₂H₄O| 分子量：44.053

本网站销售的所有产品仅用于工业应用或者科学研究等非医疗目的,不可用于人类或动物的临床诊断或者治疗,非药用,非食用，

货号	包装	价格	库存与货期	购买量	操作
西域质检-91524a		￥350.00	杭州北京（现货）

增值税发票√顺丰快递√订货电话：18601927057

乙醛

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) Acetaldehyde in Methanol,1000μg/mL(甲醇中乙醛)

Part Number(产品编号) 91524a

Lot Number(产品批号) 23030886

CAS No. 75-07-0

Mol. Formula(分子式) C₂H₄O

Mol. Weight(分子量) 44.05_______________________

Storage Temp(存储条件) (-18±5)℃,dark
冷冻(-18±5)℃,避光

QC Test Results
Item	Test Results
Analysis method(分析方法)	GC/FID
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)	2023-Jun-22

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
2023-Mar-23		RM Release

化学品安全说明书(MSDS)

下载MSDS

质检证书(COA)

相关产品

符号	GHS02, GHS07, GHS08
信号词	Danger
危害声明	H224-H319-H335-H351
补充危害声明	May form explosive peroxides.
警示性声明	P210-P261-P281-P305 + P351 + P338
个人防护装备	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
危害码 (欧洲)	Xn:Harmful
风险声明 (欧洲)	R12;R36/37;R40
安全声明 (欧洲)	S36/37-S33-S16-S26
危险品运输编码	UN 1198 3/PG 3
WGK德国	2
RTECS号	LP8925000
包装等级	I
危险类别	3
海关编码	2912120000

第一部分：化学品名称

化学品中文名称：	乙醛
化学品英文名称：	acetaldehyde
中文名称 2 ：	醋醛
英文名称 2 ：	acetic aldehyde
技术说明书编码：	398
CAS No. ：	75-07-0
分子式：	C₂H₄O
分子量：	44.05