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(biāo)準(zhǔn)品/氟丙嘧草酯

標(biāo)準(zhǔn)品/氟丙嘧草酯
產(chǎn)品編號(hào):72538
CAS號(hào):134605-64-4
規(guī)格:10mg
有效期:2026-08-19
品牌:TMstandard
標(biāo)準(zhǔn)值:98.9%

分享到:

資料下載

氟丙嘧草酯

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 Butafenacil
Product Code72538
 
Lot Number-
 
CAS  .134605-64-4
 
Mol. Weight474.81
 
Mol. FormulaC20H18ClF3N2O6
 
Melting Point113℃(dec.)
 
Expiry Date2026-Aug-19
 
Boiling pointN/A
 
AppearanceWhite to Off-White Solid
 
Storage Temp(2~8)℃,Keep in the shade
C E R T I F I E D
Purity
98.9%
 
C E R T I F I E D
Expanded Uncertainty (U)
0.8%
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

Batch Information

TGA: 8.2%

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(zhì)檢
  • 電話

    4008-099-669

    手機(jī)

    18168802993

在線客服
主站蜘蛛池模板: 国产欧美日韩中文久久 | 九九热香蕉视频 | 神兵小将第一季免费播放 | 成人精品视频在线观看 | av2021天堂网手机版 | 亚洲视频一区在线观看 | 毛片资源站 | 国产女人毛片 | 蜜柚视频 在线 | 青青国产精品 | 妞干网精品 | 久久66热re国产毛片基地 | 日本不卡一区二区三区视频 | 一区二区三区www | 国产三级第一页 | 亚洲综合一 | 成人 亚洲 成人影院 | 天堂男人在线 | 国产精品成人一区二区1 | 欧美精品区 | 欧美一区二区三区影院 | 九月婷婷丁香 | 国产精品va免费视频 | 国产成人一区二区精品非洲 | 色婷婷五 | 国产69久久精品成人看 | 99re这里只有精品在线观看 | 色最快国产 | 久久久久国产精品免费看 | 亚洲福利网址 | 五月天在线网站 | 丝瓜草莓视频 | 国产精品毛片久久久久久久 | 欧美色片在线观看 | 日本中文字幕一区 | 国产香蕉视频 | 国产tube| 一级成人a毛片免费播放 | 啦啦啦高清影视在线观看视频? | 91系列在线观看免费 | 亚色综合|