精品亚洲a∨无码专区毛片-精品亚洲aⅴ无码午夜在线-精品亚洲aⅴ无码午夜在线观看-精品亚洲aⅴ无码一区二区三区-精品亚洲aⅴ无码专区毛片-精品亚洲aⅴ在线

| 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>>純品標準品>> 72527標準品/新生霉素鈉鹽

標準品/新生霉素鈉鹽

返回列表頁
  • 標準品/新生霉素鈉鹽
收藏
舉報
參考價 380
訂貨量 1
具體成交價以合同協議為準
  • 型號 72527
  • 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:2024/09/30 10:16:05瀏覽次數:858

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 72527 純度 95.0%
供貨周期 一周 規格 250mg
貨號 72527 應用領域 醫療衛生,環保,食品,化工,農業
標準品/新生霉素鈉鹽
產品編號:72527
CAS號:1476-53-5
規格:250mg
有效期:2026-01-27
品牌:TMstandard
標準值:95.0%

詳細介紹

新生霉素鈉鹽

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 Novobiocin Sodium Salt
Product Code72527
 
Lot Number-
 
CAS No.:1476-53-5
 
Mol. Weight634.61
 
Mol. FormulaC31H35N2NaO11
 
Melting PointN/A
 
Expiry Date2026-Jan-27
 
Boiling pointN/A
 
AppearanceWhite Solid__________
 
Storage Temp-18℃,Keep in the shade
C E R T I F I E D
Purity
95.0%
 
C E R T I F I E D
Expanded Uncertainty (U)
1.5%
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/DAD

Batch Information

TGA: 0.6%

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 意見反饋
在線留言
主站蜘蛛池模板: 人妻av中出无码内射| 日韩国产欧美另类综合| 国产成人精品第一区二区三区 | 成年黄网站色大免费全看| 国产精品成人久久久| 精华国产精华精华液网站| 国产免费a级片| 欧美三级一区二区三区| 2024久久综合精品| 国产精品jizzjizz| 人妻无码专区一区二区三区| 99久久国产综合色婷婷| 欧美日韩一区二区三区久久精品 | 精品人妻少妇一区二区| 99热精品在线播放| 一级毛片一级毛片一级毛片一级毛片| 国产剧情在线精品视频不卡| 久久瑟瑟| 精品亚洲aa在线无码播放| 国产高清精品线久久| 欧美日韩国产亚洲图片成人网| 精品动漫无码在线一区二区三区| 亚洲aⅴ狠狠爱一区二区三区试| 国产91av在线播放网站| 久草中文在线| 国产麻豆日韩欧美久久| 国产亚洲精品久久久久久一区二区| 精品亚洲av无码一区二区| 国内偷拍在线偷拍视频| 免费看黄色一级| 在线精品一区二区三区| 日韩网站在线观看| 91视频一区| 五月天丁香六月欧美综合| 波多野结衣一区二区三区av免| 在线观看免费亚洲高清无| 国产成人综合亚洲动漫在线| 激情综合在线| 精品无码人妻一区二区三区不卡 | 亚洲午夜视频在线观看| 啪啪内射少妇出轨小黄文|