午夜三级在线_日批在线看_伊人久久久久久久久久久久_日韩插插插_亚洲二区av_亚洲成人av一区二区三区

標準品/酞磺an噻唑

  • 型   號:72403-100mg
  • 類   別:純品標準品
  • 價   格:100

標準品/酞磺an噻唑
產品編號:72403-100mg
CAS號:85-73-4
規格:100mg
有效期:2027-12-03
品牌:TMstandard
標準值:98.6%

分享到:

資料下載

酞磺an噻唑

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) Phthalylsulfathiazole(酞磺胺噻zuo)
Product Code(產品編號)72403-100mg
 
Lot Number(產品批號)-
 
CAS No.85-73-4
 
Mol. Weight(分子量)403.43
 
Mol. Formula(分子式)C17H13N3O5S2
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2027-Dec-03
 
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
C E R T I F I E D
Purity
98.6%
 
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/DAD


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

    15806127965

在線客服
主站蜘蛛池模板: 不卡av中文字幕 | 久久久丁香 | 男女操操视频 | 免费国产高清 | 亚洲+小说+欧美+激情+另类 | 变态 另类 国产 亚洲 | 黄色精品在线观看 | 美国做爰xxxⅹ性视频 | 香蕉视频你懂的 | 日韩精品中文字幕在线观看 | 婷婷视频 | 在线观看国产91 | 五月婷婷一区二区 | 日韩小视频在线观看 | 亚洲www啪成人一区二区麻豆 | 在线观看成人小视频 | 妻色成人网 | 一级特黄aaa大片 | 二区在线播放 | 久久久久久精 | 欧美亚洲精品在线 | 欧美在线天堂 | 一区精品在线观看 | 午夜爽爽爽男女免费观看 | 精品欧美乱码久久久久久 | 国产91在线高潮白浆在线观看 | av男人的天堂在线 | 超碰在线97观看 | 99国内精品 | 香蕉视频在线观看免费 | 国产乱淫视频 | 欧美日韩精品一二三区 | 成人网页在线观看 | 国内外成人在线视频 | 亚洲aⅴ在线 | 国产女人呻吟高潮抽搐声 | 午夜免费在线 | 亚洲国产精品成人综合色在线婷婷 | 欧美中文字幕在线 | 久久免费大片 | av免费一区 |