av成人福利,亚洲免费av片,天天av综合,欧美一级二级三级乱码

標(biāo)準(zhǔn)品/久xiao威亞砜

標(biāo)準(zhǔn)品/久xiao威亞砜
產(chǎn)品編號:71968
CAS號:39184-27-5
規(guī)格:10mg
有效期:2028-03-11
品牌:TMstandard
標(biāo)準(zhǔn)值:97.6%

分享到:

資料下載

久效wei亞砜

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 17025ISO 17034 and a registered quality management system ISO 9001.

Product Name(產(chǎn)品名稱) Thiofanox-sulfoxide(久效wei亞砜)
Product Code(產(chǎn)品編號)71968
 
Lot Number(產(chǎn)品批號)-
 
CAS No.39184-27-5
 
Mol. Weight(分子量)234.32
 
Mol. Formula(分子式)C9H18N2O3S
 
Melting Point(熔點(diǎn))N/A
 
Expiry Date(失效日期)2028-Mar-11
 
Boiling point(沸點(diǎn))N/A
 
Appearance(外觀)Solid
(固體)_____________________
 
Storage Temp(存儲條件)(-18±5)℃,Keep in the shade
(-18±5)℃冷凍,置于陰涼處
 
Transportation(運(yùn)輸條件)Biological ice bag transportation(生物冰袋運(yùn)輸)
C E R T I F I E D
Purity
97.6%
 
C E R T I F I E D
Expanded Uncertainty (U)
1.3%
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 characterisation, homogeneity and stability testing. Stability values are based on real evidence opposed to simulation.

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    ONQC    SIGNATURE
-RM Release
Method of Identification

HPLC/DAD


Intended Use

This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.

Storage

This reference material meets the specification stated in this certificate until the expiry date, provided it is stored unopened at the recommended temperature here in. If storage after opening is necessary, the RM should be tightly closed and kept from light and moisture.

Hazards

Read Material Safety Data Sheet (MSDS) and understand any potential hazard(s) prior to the use of this product. All chemicals should be considered potentially hazardous in nature and should only be handled by qualified personnel using established good laboratory practices.

Homogeneity

Random replicate samples of the final packaged RM have been analysed to prove homogeneity compliant with ISO 17034.

Instructions for use

It is recommended to use 1 mg as the minimum sample size and if less material is used, to increase the certified uncertainty by a factor of two for half sample and four for a quarter of sample.Visit the support section of our website technology videos and frequently asked questions.


壇墨質(zhì)檢
  • 電話

    4008-099-669

    手機(jī)

    15806127965

在線客服
主站蜘蛛池模板: 聂荣县| 梁平县| 吉林省| 灵武市| 分宜县| 沾益县| 新平| 乌拉特中旗| 邯郸市| 嘉荫县| 汾西县| 深水埗区| 汽车| 光山县| 普兰县| 宣城市| 甘泉县| 五河县| 胶州市| 扶余县| 定南县| 隆子县| 垣曲县| 安平县| 琼中| 昌江| 增城市| 阿克陶县| 黄龙县| 兰考县| 正宁县| 桐城市| 桂东县| 辽阳县| 丹巴县| 白河县| 正定县| 囊谦县| 渝北区| 阜南县| 信宜市|