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| 產品展廳| 收藏該商鋪

行業產品

18168802993
當前位置:
壇墨質檢科技股份有限公司>>同位素>> 722248-1mg標準品/沙拉沙星鹽酸鹽-D8同位素

標準品/沙拉沙星鹽酸鹽-D8同位素

返回列表頁
  • 標準品/沙拉沙星鹽酸鹽-D8同位素
收藏
舉報
參考價 1080
訂貨量 1
具體成交價以合同協議為準
  • 型號 722248-1mg
  • 品牌 壇墨質檢
  • 廠商性質 生產商
  • 所在地 常州市
在線詢價 收藏產品 加入對比 查看聯系電話

更新時間:2024/08/20 09:39:33瀏覽次數:1010

聯系我們時請說明是化工儀器網上看到的信息,謝謝!

同類優質產品

更多產品

產品簡介

CAS 1352879-52-7 (free base) 純度 見證書
供貨周期 現貨 規格 1mg
貨號 722248-1mg 應用領域 醫療衛生,環保,食品/農產品,化工,農林牧漁
標準品/沙拉沙星鹽酸鹽-D8同位素
產品編號:722248-1mg
CAS號:1352879-52-7 (free base)
規格:1mg
有效期:2026-11-14
品牌:TMstandard
標準值:見證書

詳細介紹

沙拉沙星鹽酸鹽-D8同位素

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) Sarafloxacin Hydrochloride-d8(沙拉沙星鹽酸鹽-d8同位素)
Product Code(產品編號)722248-1mg
 
Lot Number(產品批號)-
 
CAS .1352879-52-7 (free base)
 
Unlabeled CAS No.91296-87-6
 
Mol. Weight(分子量)429.87
 
Mol. Formula(分子式)C20H9D8F2N3O3·HCl
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2026-Nov-14
 
Boiling point(沸點)N/A_______________________________
 
Appearance(外觀)White to Off-White Solid
(白色固體)__
 
Storage Temp(存儲條件)(2~8)℃,Keep in the shade
冷藏(2~8)℃,置于陰涼處
C E R T I F I E D
Purity
98.4%(Isotopic Value:98.8%)
 
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: 11.1%

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.

標準品/沙拉沙星鹽酸鹽-D8同位素


會員登錄

×

請輸入賬號

請輸入密碼

=

請輸驗證碼

收藏該商鋪

登錄 后再收藏

提示

您的留言已提交成功!我們將在第一時間回復您~

對比框

產品對比 產品對比 二維碼
主站蜘蛛池模板: 亚洲中文字幕无码第一区| 里番本子侵犯肉全彩A片视频一区| 色豆豆永久免费网站| 亚洲欧美bt| 美女被遭强图片视频| 亚洲伊人久久综合影院2021| 日韩亚洲精品一区二区| 91热久久免费频精品黑人99| 中文字幕人妻三区| 亚洲国产一区av| 特黄特色大片免费播放器| 理论片87福利理论电影| 久久黄色大片| 国产亚洲精品久久一区二区三区| 男人天堂2018亚洲男人天堂| 韩国三级理伦电影| 99久久精品免费看国产一区| 我帮妺妺洗澡忍不住C了她| 国产麻豆精品人妻无码A片| 99热九九这里只有精品10| 一区二区三区四区五区欧美| 欧美精品亚洲自拍| 翁公咬着小娇乳H边走边欢A| 欧美亚洲日韩国产网站| 国产精品久久久久久人妻香蕉| 2017日本在线伦理片| 国产做A爱片久久毛片A片秋霞| 国产亚洲精品美女久久久m| 欧美一级片一级片| 日韩欧美伊人久久大香线蕉| 国产精品女人久久久久久| 国产午夜精品理论片在线| 琪琪午夜福利免费院| 亚洲中文字幕久久久久久| 亚洲精品AV一二三区无码| 91精品啪在线观看国产| 神马电影院 理论| 84YTCOM性无码| 午夜DV内射一区二区| 高清视频黄色录像免费| 亚洲综合日韩在线|