强壮的公次次弄得我高潮A片日本,日本无码av不卡手机在线观看,久久日产一线二线三线品,久久久国产精品

標準品/D-(+)麥芽糖一水合物

  • 型   號:70643-100mg
  • 類   別:純品標準品
  • 價   格:100

標準品/D-(+)麥芽糖一水合物
產品編號:70643-100mg
CAS號:6363-53-7
規格:100mg
有效期:2028-08-06
品牌:TMstandard
標準值:99.1%

分享到:

資料下載

D-(+)麥芽糖一水合物

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) D-(+)-Maltose Monohydrate(D-(+)麥芽糖一水合物)
Product Code(產品編號)70643-100mg
 
Lot Number(產品批號)-
 
CAS No.6363-53-7
 
Mol. Weight(分子量)360.31
 
Mol. Formula(分子式)C12H22O11·H2O
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2028-Aug-06
 
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
 
Transportation(運輸條件)Normal temperature transportation(常溫運輸)
C E R T I F I E D
Purity
99.1%
 
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

Batch Information

Water Content by Karl-Fischer Titration: 5.1%

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

    15806127965

在線客服
  1. <noscript id="0xiga"><listing id="0xiga"><nav id="0xiga"></nav></listing></noscript>
      <var id="0xiga"><listing id="0xiga"><cite id="0xiga"></cite></listing></var>

      主站蜘蛛池模板: 凤庆县| 人善交vide欧美| 廉江市| 满城县| 日本高清视频在线一本视频| 翁与小莹高潮24章| 日本无码av一区二区三区| 日韩免费码中文在线观看| JIZZJIZZ国产免费A片| 花莲市| 琼中| 辽阳市| 男人使劲躁女人使劲叫| 《丰满的女邻居》在线观看| 欧美大屁股熟妇BBBBBB| 放荡的少妇2欧美版| 亚洲和欧洲一码二码区别综合| 欧美成在线精品视频| 人妻有码中文字幕在线| 欧美伦禁忌片在线观看| 久久久WWW成人免费毛片| 欧美成人A天堂片在线观看| 炎陵县| 青青青爽在线视频免费观看| 称多县| 欧美黄色片| 双牌县| 欧美成人看片一区二区三区尤物| 昌邑市| 日本无码专区免费播放三区| 久热996re这里有精品| 成人做爰黄A片免费看陈冠希| 少妇高潮灌满白浆毛片免费看| 榕江县| 欲性游乐场(高H)| 文化| 深州市| 文成县| 东港市| 二手房| 日本学生特级牲交片|