国产一级a毛一级a看免费视频,久久久久久国产一级AV片,免费一级做a爰片久久毛片潮,国产精品女人精品久久久天天,99久久久无码国产精品免费了

| 注冊| 產品展廳| 收藏該商鋪

行業(yè)產品

18168802993
當前位置:
壇墨質檢科技股份有限公司>>純品標準品>> 72091標準品/吡氟禾草靈-丁基

標準品/吡氟禾草靈-丁基

返回列表頁
  • 標準品/吡氟禾草靈-丁基
收藏
舉報
參考價 360
訂貨量 1
具體成交價以合同協(xié)議為準
  • 型號 72091
  • 品牌 壇墨質檢
  • 廠商性質 生產商
  • 所在地 常州市
在線詢價 收藏產品 加入對比 查看聯(lián)系電話

更新時間:2024/08/18 13:51:16瀏覽次數(shù):980

聯(lián)系我們時請說明是化工儀器網(wǎng)上看到的信息,謝謝!

同類優(yōu)質產品

更多產品

產品簡介

CAS 69806-50-4 純度 97.8%
供貨周期 現(xiàn)貨 規(guī)格 50mg
貨號 72091 應用領域 醫(yī)療衛(wèi)生,環(huán)保,食品,化工,農業(yè)
標準品/吡氟禾草靈-丁基
產品編號:72091
CAS號:69806-50-4
規(guī)格:50mg
有效期:2029-03-14
品牌:TMstandard
標準值:97.8%

詳細介紹

吡氟禾草靈-丁基

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) Fluazifop-butyl(吡氟禾草靈-丁基)
Product Code(產品編號)72091
 
Lot Number(產品批號)-
 
CAS No.69806-50-4
 
Mol. Weight(分子量)383.36
 
Mol. Formula(分子式)C19H20F3NO4
 
Melting Point(熔點)13℃(dec.)
 
Expiry Date(失效日期)2029-Mar-14
 
Boiling point(沸點)N/A
 
Appearance(外觀)Liquid
(液體)__________________
 
Storage Temp(存儲條件)(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
97.8%
 
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.


會員登錄

×

請輸入賬號

請輸入密碼

=

請輸驗證碼

收藏該商鋪

登錄 后再收藏

提示

您的留言已提交成功!我們將在第一時間回復您~

對比框

產品對比 產品對比 二維碼 意見反饋
在線留言
主站蜘蛛池模板: 金堂县| 洪泽县| 南溪县| 景德镇市| 永顺县| 云龙县| 寿光市| 盐山县| 明溪县| 冀州市| 海门市| 海口市| 遂川县| 桐城市| 布尔津县| 屏东县| 会泽县| 芦溪县| 翁源县| 剑川县| 定西市| 泌阳县| 石渠县| 百色市| 金秀| 郯城县| 梁平县| 高清| 若羌县| 隆德县| 平泉县| 安吉县| 赤峰市| 神木县| 遂川县| 东源县| 高雄县| 北安市| 射洪县| 迁西县| 桐城市|