成人做爰免费视频免费看_成人a级高清视频在线观看,成人a大片在线观看,成人a大片高清在线观看,成人av在线播放,一a一级片,一级黄 中国色 片,一级黄 色蝶 片,一级黄色 片生活片

| 注冊| 產品展廳| 收藏該商鋪

行業產品

18168802993
當前位置:
壇墨質檢科技股份有限公司>>純品標準品>> 70553-100mg標準品/殘殺威

標準品/殘殺威

返回列表頁
  • 標準品/殘殺威
收藏
舉報
參考價 180
訂貨量 1
具體成交價以合同協議為準
  • 型號 70553-100mg
  • 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 查看聯系電話

更新時間:2024/08/19 10:28:18瀏覽次數:1126

聯系我們時請說明是化工儀器網上看到的信息,謝謝!

同類優質產品

更多產品

產品簡介

CAS 114-26-1 純度 96.7%
供貨周期 現貨 規格 100mg
貨號 70553-100mg 應用領域 醫療衛生,環保,食品/農產品,化工,農林牧漁
標準品/殘殺威
產品編號:70553-100mg
CAS號:114-26-1
規格:100mg
有效期:2028-05-28
品牌:TMstandard
標準值:96.7%

詳細介紹

殘殺威

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 17025, ISO 17034 and a registered quality management system ISO 9001.

Product Name(產品名稱) Propoxur(殘殺威)
Product Code(產品編號)70553-100mg
Lot Number(產品批號)-
CAS  .114-26-1
Mol. Weight(分子量)209.24
Mol. Formula(分子式)C11H15NO3
Melting Point(熔點)N/A
Expiry Date(失效日期)2028-May-28
Boiling point(沸點)N/A
Appearance(外觀)Solid
(固體)_____________________
Storage Temp(存儲條件)(-18±5)℃,Keep in the shade
(-18±5)℃冷凍,置于陰涼處
Transportation(運輸條件)Biological ice bag transportation(生物冰袋運輸)
C E R T I F I E D
Purity
96.7%
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


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: avtt男人天堂网| 久久久久噜噜噜亚洲熟女综合| 国产亚洲欧洲aⅴ综合一区| 久久久天堂国产精品女人| 亚洲一级黄色毛片| 欧美日韩久久久久久| 99视频精品在线| 大陆人妻熟妇多毛A片| 国产亚洲av综合人人澡| 人妻无码AV系列久久电影| 色噜噜狠狠亚洲综合在爱| 岛国片欧美日韩国产| 日韩国产一区在线观看| 日韩久久综合久久| 午夜性啪啪A片免费AAA毛片| 少妇呻吟白浆高潮啪啪69| 国产精一品亚洲二区在线播放| 中国女人freexxxx性老女人| 中文字幕日韩系列| 无码专区久久综合久中文字幕| 欧美阿v天堂视频在99线| 欧美国产一v精品| 99精品日韩欧美在线观看| 扒开老师双腿猛进入白浆小说| 逼特写操穴网| 国产精品k频道在线看| 欧美日韩国产综合在线| 亚洲国产AV一区二区三区四区| 久久免费国产视频| 色内内电影网| 亚洲免费三级电影| 久久国产乱子伦精品免费台湾| 欧美一区二区亚洲va久久| 精品久久久久久av| 欧美亚洲精品自拍| 99久久免费看少妇高潮A片特黄| 无码人妻丰满熟妇A片护士电影| 亚洲精品欧美综合网| 日韩一级毛大片| 国产成人精品18| 欧美日韩免费看片|