丰满少妇被强入在线观看,日本一道一区二区免费看,国产精品玖玖,老司机看片午夜久久福利

標(biāo)準(zhǔn)品/3-縮水甘油醚氧基丙基三甲氧基硅烷

  • 型   號(hào):730866-100mg
  • 類   別:標(biāo)物
  • 價(jià)   格:600

標(biāo)準(zhǔn)品/3-縮水甘油醚氧基丙基三甲氧基硅烷
產(chǎn)品編號(hào)730866-100mg
CAS號(hào)2530-83-8
規(guī)格100mg
有效期2025-10-24
品牌TMstandard
標(biāo)準(zhǔn)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(chǎn)品名稱) 3-Glycidyloxypropyltrimethoxysilane(3-縮水甘油醚氧基丙基三甲氧基硅烷)
Product Code(產(chǎn)品編號(hào))730866-100mg
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS No.2530-83-8
 
Mol. Weight(分子量)236.34
 
Mol. Formula(分子式)C9H20O5Si
 
Melting Point(熔點(diǎn))N/A
 
Expiry Date(失效日期)2025-Oct-24
 
Boiling point(沸點(diǎn))N/A
 
Appearance(外觀)Liquid
(液體)____________________
 
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
99.7%
 
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(qǐng)以實(shí)物批次為準(zhǔn)!


壇墨質(zhì)檢
  • 電話

    4008-099-669

    手機(jī)

    18168802993

在線客服
无码一区东京热| 久久青草国产成人成人片| 亚洲av乱码国产精品乱码| 操小骚逼大鸡巴玉米地乱| 91福利社区试看一分钟| 久久99久国产精品黄毛| 午夜欧美一区二区在线观看| 国产精品综合色国产亚洲欧| 啊灬用力灬啊灬啊灬啊灬a片男男| 亚洲精选高跟鞋在线成人| 中文字幕成人网在线播放| 加勒比在线观看免费女优| 一女4P三黑人免费视频| 亚洲人成伊人成综合人网| 操屄操屄操大屄| 中文字幕无码久久东京热| 亚洲欧美激情精品一区二区| 大黑鸡巴网白虎在线播放| 真人性人交视频免费观看| 亚洲高清无专区日韩精品| 男人把女人桶爽30分钟| 国产嫩操播放器| 日本午夜香蕉视频免费看| 操女生逼逼视频网站下载| 男人坤插进女人屁眼日本| 国产精品美女午夜爽爽爽免| 国产一级久久久久久大片| 操大骚逼逼视频| 操逼的教程处女怎样操逼| 亚洲人成人网站在线观看| 欧美一级特黄大片做受国产| 亚洲综合色婷婷中文字幕| 色噜噜狠狠色综合av| 开心五月激情综合婷婷色| 亚洲欧美另类在线图片区| xxx国语对白在线观看| 18款大禁用软件app破解版| 日本在线一区二区三区欧美| 啊啊啊湿了视频| 亚洲中文字字幕AV影院| 久久久久99精品成人片三人毛片|