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/3-縮水甘油醚氧基丙基三甲氧基硅烷

  • 型   號:730866-100mg
  • 類   別:標物
  • 價   格:600

標準品/3-縮水甘油醚氧基丙基三甲氧基硅烷
產品編號730866-100mg
CAS號2530-83-8
規格100mg
有效期2025-10-24
品牌TMstandard
標準值99.7%

分享到:

資料下載
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) 3-Glycidyloxypropyltrimethoxysilane(3-縮水甘油醚氧基丙基三甲氧基硅烷)
Product Code(產品編號)730866-100mg
 
Lot Number(產品批號)-
 
CAS No.2530-83-8
 
Mol. Weight(分子量)236.34
 
Mol. Formula(分子式)C9H20O5Si
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2025-Oct-24
 
Boiling point(沸點)N/A
 
Appearance(外觀)Liquid
(液體)____________________
 
Storage Temp(存儲條件)(-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
99.7%
 
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

GC


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.

以上信息僅供參考,請以實物批次為準!


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: 人妻中文字幕无码专区| 逊克县| 泸定县| 欧美大胆a级视频| 当阳市| 织金县| 狂C亲女含苞欲H小黄文| 欧美特大特白屁股ass| 鄂尔多斯市| 老人性做爰A片老妇人| 做床爱全过程激烈视频网站| 县级市| 金寨县| 国产精品99| 日本丰满熟妇hd| 主人调教巨奴性奶牛少年| XX性欧美肥妇精品久久久久久| 日本亚洲中文字无码| 处破女八A片60钟粉嫩| 日韩av电影| 欧美一本大道高清视频| 中西区| 日本牲交大片免费观看| 精品无线一线二线三线| 日本一区二区高清av中文| 宜州市| 日本中文字幕在线视频二区| 人妻在客厅被C的呻吟| 凤翔县| 青青青爽在线视频观看| 德阳市| 免费JLZZJLZZ在线播放日...| 国产成人无码精品亚洲| 舞钢市| 东乡| 青青青在线视频国产| 大香伊蕉在人线国产最新75 | 久女女热精品视频在线观看| 日韩av在线观看一区免费| 迁西县| 定兴县|