国产一级毛片高清视频在线-国产一级久久久久久毛片-国产一级精品视频-国产一级黄色影片-亚洲第一区二区快射影院-亚洲第一区第二区

標(biāo)準(zhǔn)品/磺胺甲基異噁唑-D4同位素

標(biāo)準(zhǔn)品/磺胺甲基異噁唑-D4同位素
產(chǎn)品編號:72682-10mg
CAS號:1020719-86-1
規(guī)格:10mg
有效期:2026-06-05
品牌:TMstandard
標(biāo)準(zhǔn)值:見詳情

分享到:

資料下載

磺胺甲基異噁唑-D4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(chǎn)品名稱) Sulfamethoxazole-d4(磺胺甲基異噁唑-d4同位素)
Product Code(產(chǎn)品編號)72682-10mg
 
Lot Number(產(chǎn)品批號)-
 
CAS .1020719-86-1
 
Unlabeled CAS No.723-46-6
 
Mol. Weight(分子量)257.30
 
Mol. Formula(分子式)C10H7D4N3O3S
 
Melting Point(熔點(diǎn))N/A
 
Expiry Date(失效日期)2026-Jun-05
 
Boiling point(沸點(diǎn))N/A_______________________________
 
Appearance(外觀)White to Off-White Solid
(白色固體)____
 
Storage Temp(存儲(chǔ)條件)(20±5)℃,Keep in the shade
常溫(20±5)℃,置于陰涼處
C E R T I F I E D
Purity
99.7%(Isotopic Value:99.3%)
 
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


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(zhì)檢
  • 電話

    4008-099-669

    手機(jī)

    18168802993

在線客服
主站蜘蛛池模板: 欧美日在线观看| 国产成人亚洲精品影院| 国产第八页| 日韩中文在线观看| 成人三级在线观看| 中文字幕日韩一区二区三区不卡| 亚洲一区中文字幕在线| 欧美日韩另类国产| 久久亚洲伊人成综合人影院| 精品国产欧美一区二区五十路| 日本1区2区| 国产精品视频福利一区二区| 免费在线观看的视频| 毛片资源| 日韩欧美在线免费观看| 午夜看大片| 欧美网站在线| 亚洲第一导航| 亚洲欧美日韩精品永久在线| 手机看片91精品一区| 国产欧美在线视频免费| 亚洲专区路线一路线二天美| 久久久久久久国产精品| 亚洲欧美成人综合久久久| 亚洲一区二区三区在线免费观看| 国产精品一区二区四区| 九九久久国产| 日韩欧美专区| 麻豆啪啪| 天天做天天爱夜夜爽毛片毛片| 国产最新网站| 亚洲精品在线免费观看| 美女一丝不佳一级毛片大屁股| 国产91在线 | 中文| 国产亚洲精品sese在线播放| 久久国产精品成人免费| 欧美成性色| 欧美资源在线| 欧美a一| 久久久久免费精品国产小说| 91精品一区二区三区在线播放|