环氧乙烷/保质期3个月,标准溶液,溶剂:二甲亚砜, 10000mg/L

产品编号:西域质检-TM20272| CAS NO:75-21-8| 分子式:C2H4O| 分子量:44.05260

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货号 包装 价格 库存与货期 购买量 操作
西域质检-TM20272
450.00 杭州 北京(现货)

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环氧乙烷/保质期3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) Ethylene Oxide in Dimethyl Sulfoxide,10000mg/L(二甲亚砜中环氧乙烷)
Part Number(产品编号) 91333MEJYF
Lot Number(产品批号) 23031068
CAS No. 75-21-8
Mol. Formula(分子式) C2H4O
Mol. Weight(分子量) 44.05_______________________________________
Storage Temp(存储条件) (-18±5)℃,Keep in the shade
冷冻(-18±5)℃,置于阴凉处
QC Test Results
Item Test Results
Analysis method(分析方法) GC/FID
Concentration(浓度) 10000mg/L
Relative Expanded Uncertainty(k=2)(相对扩展不确定度) 1%
Expiry Date(失效日期) 2023-Jul-03
,
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-Apr-04 RM Release

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符号 GHS02 GHS07 GHS08
GHS02, GHS07, GHS08
信号词 Danger
危害声明 H225-H302 + H332-H315-H319-H335-H340-H350
补充危害声明 May form explosive peroxides.
警示性声明 P201-P210-P280-P308 + P313-P370 + P378-P403 + P235
靶器官 Blood, Central nervous system, Liver
个人防护装备 Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
危害码 (欧洲) F+,T,F
风险声明 (欧洲) R45
安全声明 (欧洲) S53-S45-S36/37-S16-S24/25-S23
危险品运输编码 UN 2037 2.3
WGK德国 2
RTECS号 KX2450000
危险类别 2.3
海关编码 2910100000
第一部分:化学品名称
化学品中文名称:
环氧乙烷
化学品英文名称:
epoxyethane
中文名称 2
氧化乙烯
英文名称 2
ethylene oxide
技术说明书编码:
47
CAS No.
75-21-8
分子式:
C2H4O
分子量:
44.05
第二部分:成分 / 组成信息
有害物成分
含量
CAS No.
环氧乙烷
75-21-8

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