成人做爰免费视频免费看_成人a级高清视频在线观看,成人a大片在线观看,成人a大片高清在线观看,成人av在线播放,一a一级片,一级黄 中国色 片,一级黄 色蝶 片,一级黄色 片生活片

| 注冊(cè)| 產(chǎn)品展廳| 收藏該商鋪

行業(yè)產(chǎn)品

18168802993
當(dāng)前位置:
壇墨質(zhì)檢科技股份有限公司>>純品標(biāo)準(zhǔn)品>> 71357標(biāo)準(zhǔn)品/西草凈

標(biāo)準(zhǔn)品/西草凈

返回列表頁(yè)
  • 標(biāo)準(zhǔn)品/西草凈
收藏
舉報(bào)
參考價(jià) 540
訂貨量 1
具體成交價(jià)以合同協(xié)議為準(zhǔn)
  • 型號(hào) 71357
  • 品牌 壇墨質(zhì)檢
  • 廠商性質(zhì) 生產(chǎn)商
  • 所在地 常州市
在線詢價(jià) 收藏產(chǎn)品 加入對(duì)比 查看聯(lián)系電話

更新時(shí)間:2024/08/18 15:52:25瀏覽次數(shù):934

聯(lián)系我們時(shí)請(qǐng)說(shuō)明是化工儀器網(wǎng)上看到的信息,謝謝!

同類優(yōu)質(zhì)產(chǎn)品

更多產(chǎn)品

產(chǎn)品簡(jiǎn)介

CAS 1014-70-6 純度 98.0%
供貨周期 現(xiàn)貨 規(guī)格 100mg
貨號(hào) 71357 應(yīng)用領(lǐng)域 醫(yī)療衛(wèi)生,環(huán)保,食品/農(nóng)產(chǎn)品,化工,農(nóng)林牧漁
標(biāo)準(zhǔn)品/西草凈
產(chǎn)品編號(hào):71357
CAS號(hào):1014-70-6
規(guī)格:100mg
有效期:2030-02-27
品牌:TMstandard
標(biāo)準(zhǔn)值:98.0%

詳細(xì)介紹

西草凈

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) Simetryn(西草凈)
Product Code(產(chǎn)品編號(hào))71357
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS  .1014-70-6
 
Mol. Weight(分子量)213.30
 
Mol. Formula(分子式)C8H15N5S
 
Melting Point(熔點(diǎn))82-83℃(dec.)
 
Expiry Date(失效日期)2030-Feb-27
 
Boiling point(沸點(diǎn))337℃(dec.)
 
Appearance(外觀)Solid
(固體)_______________________
 
Storage Temp(存儲(chǔ)條件)Normal temperature,Keep in the shade
常溫,置于陰涼處
 
Transportation(運(yùn)輸條件)Normal temperature transportation(常溫運(yùn)輸)
C E R T I F I E D
Purity
98.0%
 
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/FID


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.


會(huì)員登錄

×

請(qǐng)輸入賬號(hào)

請(qǐng)輸入密碼

=

請(qǐng)輸驗(yàn)證碼

收藏該商鋪

請(qǐng) 登錄 后再收藏

提示

您的留言已提交成功!我們將在第一時(shí)間回復(fù)您~

對(duì)比框

產(chǎn)品對(duì)比 產(chǎn)品對(duì)比 二維碼 意見(jiàn)反饋
在線留言
主站蜘蛛池模板: 亚洲av永久久久久久久| 国产精品福利影视| 91热久久免费频精品动漫99| 免费的又色又爽又黄的视频软件| 小柔的性放荡羞辱日记| 色噜噜2017最新综合| 欧美激情四射在线| 国产精品午夜久久久久久久久| 亚州AV综合色区无码一区| 中国一级毛片在线观看| 歪歪爽蜜臀AV久久精品人人槡| 国产精品久久久久久男贼秘图| 久久中文字幕女人| 扒开双腿疯狂进出A片爽爽爽动图| 日本理论片大全| 99RE久久精品国产| 国产电影一区二区三区爱妃记| 精品久久亚洲熟女| 欧美日韩一级片在线观看| 羞耻美人妻HD中字电影| 大陆一级毛片免费高清| 啪一啪射一射插一插| 日本又色又爽又黄的A片小说| 精品久久久久中文字幕日本| 欧美日韩a级片| 欧美日韩综合无码中文字幕| 亚洲综合自拍| 无码AV免费精品一区二区三区| 亚洲精品少妇久久久久久| 日韩中文字幕视频在线播放| 国产精欧美一区二区三区久久| 色婷婷AV99XX| 久久精品视频15人人爱在线直播| 久久久久亚洲AV片无码V| 偷拍亚洲制服另类无码专区| 久久综合狠狠综合久久| 久久精品国产福利国产秒拍| 久久精品一区二区日韩av| 媚薬を强制的に中出しする| 日本精品无码久久久久APP| 韩国电影理论一区二区|