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/依托泊甘

  • 型   號:716881-10mg
  • 類   別:純品標準品
  • 價   格:1620

標準品/依托泊甘
產品編號:716881-10mg
CAS號:33419-42-0
規格:10mg
有效期:2025-03-28
品牌:TMstandard
標準值:99.9%

分享到:

資料下載

依托泊甘

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) Etoposide(依托泊甘)
Product Code(產品編號)716881-10mg
 
Lot Number(產品批號)-
 
CAS No.33419-42-0
 
Mol. Weight(分子量)588.56
 
Mol. Formula(分子式)C29H32O13
 
Melting Point(熔點)251℃(dec.)
 
Expiry Date(失效日期)2025-Mar-28
 
Boiling point(沸點)N/A
 
Appearance(外觀)White to Off-White Solid
(白色固體)______
 
Storage Temp(存儲條件)(-18±5)℃,Keep in the shade
冷凍(-18±5)℃,置于陰涼處
C E R T I F I E D
Purity
99.9%
 
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: 3.2%

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.






壇墨質檢
  • 電話

    4008-099-669

    手機

    18168802993

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: 欧美成人看片一区二区三区尤物| 枣庄市| 日本乱人伦av精品| 日本人三级三妇少| 日本熟妇色在线视频免费| 日本无码av片在线电影网站| 招远市| 无码AⅤ精品一区二区三区| 宁南县| 中超| 欧美牲交av欧美牲交aⅴ暴力| 两男一女一床一添一摸| 日本一本二本三本av网站| 红桥区| 日韩乱码人妻无码系列中文字幕| 日本一曲二曲三曲高清| 日本高清中文字幕在线观穿线视频| 巜大学生特殊精油按摩2| xbox高清视频线| 五个姿势夹到男人爽| 松阳县| 日本熟妇中文无码| 琼结县| 国产麻豆剧传媒精品国产av| 青青青爽在线视频免费观看| 欧美性生交大片免费看A片免费| 天柱县| 久热在线这里只有精品7| 扎赉特旗| 日本av无码一区二区三区| 卫辉市| 乱大交做爰XXXⅩ偷拍| 国产探花在线精品一区二区| 趴下来让老子爽死你老师视频 | 德格县| 欧美z0z0另类特级| 杭锦后旗| 即墨市| 民和| 崇信县| 精品国产精品人妻久久无码五月天|