久久5-久久4-久久3-久久2019-一个人hd高清在线观看免费一-一个人hd高清在线观看免费

標準品/磺胺間二jia氧嘧啶-D6同位素

  • 型   號:72671
  • 類   別:同位素
  • 價   格:756

標準品/磺胺間二jia氧嘧啶-D6同位素
產品編號:72671
CAS號:73068-02-7
規格:10mg
有效期:2027-11-05
品牌:TMstandard
標準值:99.2%(Isotopic Value:99.9%)

分享到:

資料下載

磺胺間二甲yang嘧啶-D6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) Sulfadimethoxine-d6(磺胺間er甲氧嘧啶-d6同位素)
Product Code(產品編號)72671
 
Lot Number(產品批號)-
 
CAS No.73068-02-7
 
Unlabeled CAS  .122-11-2
 
Mol. Weight(分子量)316.37
 
Mol. Formula(分子式)C12H8D6N4O4S
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2027-Nov-05
 
Boiling point(沸點)N/A_______________________________
 
Appearance(外觀)Solid
(固體)_____________________
 
Storage Temp(存儲條件)(-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
99.2%(Isotopic Value: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


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
主站蜘蛛池模板: 视频一区二区三区蜜桃麻豆 | 99热成人精品热久久669 | 精品72久久久久久久中文字幕 | 色日本在线 | 四虎精品影院 | 色播亚洲 | 男女羞羞视频网站 | 免费毛片儿| 国产成人久久精品推最新 | 天天色踪合合 | 99精品在线观看视频 | 日韩3级 | 亚洲精品欧美精品中文字幕 | 亚洲女同在线观看 | 国产一区二区三区视频在线观看 | 上海麻豆文化传媒网站入口 | h视频国产| 婷五月综合 | 亚洲欧美日韩高清一区二区一 | 成片免费观看视频在线网 | 亚洲视频手机在线观看 | 国产高清在线精品一区a | 免费精品精品国产欧美在线 | 免费在线观看污视频网站 | 久久99精品久久久久久h | ww久久| 亚洲成人免费在线观看 | 久久九九青青国产精品 | 日本一区二区三区四区视频 | 开心激情五月婷婷 | 欧美亚洲综合图区在线 | 97视频在线免费观看 | 成人午夜性a一级毛片美女 成人午夜小视频手机在线看 | 国产亚洲欧美在线视频 | 日韩毛片免费 | 极品福利视频 | 国产va| 亚洲天堂免费在线 | 免费特黄一区二区三区视频一 | 日本激情视频网站 | 天天操天天干天天玩 |