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

標準品/肌酸

  • 型   號:72499-100mg
  • 類   別:純品標準品
  • 價   格:150

標準品/肌酸
產品編號:72499-100mg
CAS號:57-00-1
規格:100mg
有效期:2029-08-31
品牌:TMstandard
標準值:99.9%

分享到:

資料下載

肌酸

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(產品名稱) Creatine(肌酸)
Product Code(產品編號)72499-100mg
 
Lot Number(產品批號)-
 
CAS No.57-00-1
 
Mol. Weight(分子量)131.13
 
Mol. Formula(分子式)C4H9N3O2
 
Melting Point(熔點)302-303℃(dec.)
 
Expiry Date(失效日期)2029-Aug-31
 
Boiling point(沸點)N/A
 
Appearance(外觀)Solid
(固體)_______________________
 
Storage Temp(存儲條件)Normal temperature,Keep in the shade
常溫,置于陰涼處
C E R T I F I E D
Purity
99.9%
 
C E R T I F I E D
Expanded Uncertainty (U)
0.5%
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


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.


壇墨質檢
  • 電話

    4008-099-669

    手機

    18168802993

在線客服
主站蜘蛛池模板: 安阳市| 天柱县| 金川县| 天长市| 班戈县| 分宜县| 开化县| 确山县| 正阳县| 红桥区| 镇宁| 昭通市| 肥东县| 玉环县| 黎川县| 明光市| 江西省| 井冈山市| 甘谷县| 斗六市| 峨眉山市| 巴楚县| 青铜峡市| 玉山县| 康马县| 衡阳市| 洪泽县| 图们市| 揭阳市| 牟定县| 乐都县| 田林县| 婺源县| 宁津县| 淳化县| 安陆市| 合江县| 金湖县| 宣武区| 九龙坡区| 大理市|