性猛交XXXX乱大交派对,四虎影视WWW在线观看免费 ,137最大但人文艺术摄影,联系附近成熟妇女

| 注冊| 產(chǎn)品展廳| 收藏該商鋪

行業(yè)產(chǎn)品

18168802993
當前位置:
壇墨質(zhì)檢科技股份有限公司>>純品標準品>> 71970-10mg標準品/三甲苯草酮

標準品/三甲苯草酮

返回列表頁
  • 標準品/三甲苯草酮
收藏
舉報
參考價 80
訂貨量 1
具體成交價以合同協(xié)議為準
  • 型號 71970-10mg
  • 品牌 壇墨質(zhì)檢
  • 廠商性質(zhì) 生產(chǎn)商
  • 所在地 常州市
在線詢價 收藏產(chǎn)品 加入對比 查看聯(lián)系電話

更新時間:2024/08/18 14:19:12瀏覽次數(shù):670

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(zhì)產(chǎn)品

更多產(chǎn)品

產(chǎn)品簡介

CAS 87820-88-0 純度 97.4%
供貨周期 現(xiàn)貨 規(guī)格 10mg
貨號 71970-10mg 應用領(lǐng)域 醫(yī)療衛(wèi)生,環(huán)保,食品,化工,農(nóng)業(yè)
標準品/三甲苯草酮
產(chǎn)品編號:71970-10mg
CAS號:87820-88-0
規(guī)格:10mg
有效期:2030-02-18
品牌:TMstandard
標準值:97.4%

詳細介紹

三甲苯草酮

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) Tralkoxydim(三甲苯草酮)
Product Code(產(chǎn)品編號)71970-10mg
 
Lot Number(產(chǎn)品批號)-
 
CAS No.87820-88-0
 
Mol. Weight(分子量)329.43
 
Mol. Formula(分子式)C20H27NO3
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2030-Feb-18
 
Boiling point(沸點)N/A
 
Appearance(外觀)Solid
(固體)_______________________
 
Storage Temp(存儲條件)Normal temperature,Keep in the shade
常溫,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
97.4%
 
C E R T I F I E D
Expanded Uncertainty (U)
2.0%
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(chǎn)品對比 產(chǎn)品對比 二維碼 意見反饋
在線留言
上林县| 蒙山县| 麦盖提县| 华阴市| 信阳市| 和龙市| 灌南县| 海兴县| 通江县| 绥棱县| 德庆县| 义乌市| 泸州市| 平凉市| 大连市| 光泽县| 仁布县| 静乐县| 盖州市| 嫩江县| 泗洪县| 新巴尔虎右旗| 辰溪县| 岑巩县| 喜德县| 建阳市| 宁国市| 新泰市| 和顺县| 佛坪县| 荆州市| 山阳县| 高淳县| 堆龙德庆县| 广昌县| 威宁| 芜湖县| 岳阳县| 渭南市| 开原市| 苏州市|