欧美精彩视频一区二区三区,国产探花在线精品,国产一区二区毛片,亚洲精品在线一区二区

標(biāo)準(zhǔn)品/D-葡萄糖醛酸

標(biāo)準(zhǔn)品/D-葡萄糖醛酸
產(chǎn)品編號(hào):75545
CAS號(hào):6556-12-3
規(guī)格:100mg
有效期:2027-01-08
品牌:TMstandard
標(biāo)準(zhǔn)值:99.9%

分享到:

資料下載

D-葡萄糖醛酸

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(chǎn)品名稱) D-Glucuronic Acid(D-葡萄糖醛酸)
Product Code(產(chǎn)品編號(hào))75545
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS No.6556-12-3
 
Mol. Weight(分子量)194.14
 
Mol. Formula(分子式)C6H10O7
 
Melting Point(熔點(diǎn))159-161℃(dec.)
 
Expiry Date(失效日期)2027-Jan-08
 
Boiling point(沸點(diǎn))N/A
 
Appearance(外觀)Solid
(固體)_____________________
 
Storage Temp(存儲(chǔ)條件)(-18±5)℃,Keep in the shade
(-18±5)℃冷凍,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
Method of Identification

HPLC


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: 荣昌县| 那曲县| 德令哈市| 叶城县| 汉沽区| 榆树市| 民县| 宁波市| 政和县| 福清市| 农安县| 偃师市| 清水河县| 望城县| 新巴尔虎左旗| 吴川市| 龙胜| 张家港市| 玉龙| 安溪县| 正宁县| 盖州市| 高要市| 新津县| 和田市| 栾川县| 茌平县| 黑河市| 莆田市| 都昌县| 亳州市| 胶南市| 舟山市| 当阳市| 日照市| 武夷山市| 黑龙江省| 邛崃市| 丰宁| 凯里市| 临湘市|