天堂网2016-天堂网2014-天堂网. www在线资源-天堂网-天堂婷婷-天堂素人在线

標準品/羥基甲硝zuo-D2同位素

  • 型   號:
  • 類   別:同位素
  • 價   格:5724

標準品/羥基甲硝zuo-D2同位素
產品編號:728143-10mg
CAS號:2196180-19-3
規格:10mg
有效期:2027-08-09
品牌:TMstandard
標準值:99.0%(Isotopic Value:99.9%)

分享到:

資料下載

羥基甲xiao唑-D2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) Metronidazole-hydroxy-d2(羥基jia硝唑-d2同位素)
Product Code(產品編號)728143-10mg
 
Lot Number(產品批號)-
 
CAS No.2196180-19-3
 
Unlabeled CAS No.4812-40-2
 
Mol. Weight(分子量)189.17
 
Mol. Formula(分子式)C6D2H7N3O4
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2027-Aug-09
 
Boiling point(沸點)N/A_______________________________
 
Appearance(外觀)Solid
(固體)_________________
 
Storage Temp(存儲條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏,置于陰涼處
 
Transportation(運輸條件)Normal temperature transportation(常溫運輸)
C E R T I F I E D
Purity
99.0%(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
Method of Identification

HPLC/UV


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.

以上信息僅供參考,請以實物批次為準!


壇墨質檢
  • 電話

    4008-099-669

    手機

    18168802993

在線客服
主站蜘蛛池模板: 国人精品视频在线观看 | 亚洲国产在线综合018 | 海绵宝宝第二季全集免费观看 | 久久精品黄AA片一区二区三区 | 91无套极品外围在线播放 | 亚偷熟乱区视频在线观看 | 欧美日韩亚毛片免费观看 | 国产精品自在线拍 | 韩国办公室激情 | 亚洲AV永久无码精品老司机蜜桃 | 国产精品2 | 毛片一级毛片 | 99久久免费国产精品热 | 九九热这里只有精品2 | 色视频国产| 男女一级特黄a大片 | 国产精品区一区二区免费 | 国产成人精品免费视频大全五级 | 草啪啪| 男女交性特一级 | 青青草成人在线 | 俺去俺去啦最新官网在线 | 日本xxxx19| 成人在线日韩 | 欧美影院一区二区三区 | 99国产成人精品2021 | 亚洲国产第一区二区三区 | 色综合色狠狠天天综合色 | 二次元美女扒开内裤露尿口 | 糖心视频在线观看 | 国士李风起全文在线阅读 | 九九99香蕉在线视频美国毛片 | 色视频久久 | 成人观看免费大片在线观看 | 午夜精品久久久久久 | 1024人成网色www | 免费精品99久久国产综合精品 | 亚洲视频男人的天堂 | 先锋影音 av | 毛片www| 插入粉嫩 |