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

標準品/三(2-氯異丙基)磷酸酯

標準品/三(2-氯異丙基)磷酸酯
產品編號:72221-10mg
CAS號:13674-84-5
規格:10mg
有效期:2026-04-07
品牌:TMstandard
標準值:99.5%

分享到:

資料下載

三(2-氯異丙基)磷酸酯

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(產品名稱) Tris(2-chloroisopropyl) Phosphate(三(2-氯異丙基)磷酸酯)
Product Code(產品編號)72221-10mg
 
Lot Number(產品批號)-
 
CAS  .13674-84-5
 
Mol. Weight(分子量)327.57
 
Mol. Formula(分子式)C9H18Cl3O4P
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2026-Apr-07
 
Boiling point(沸點)341.5℃(dec.)
 
Appearance(外觀)Liquid
(液體)____________________
 
Storage Temp(存儲條件)(-18±5)℃,Keep in the shade
(-18±5)℃冷凍,置于陰涼處
C E R T I F I E D
Purity
99.5%
 
C E R T I F I E D
Expanded Uncertainty (U)
0.3%
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

GC/FID


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.


壇墨質檢
  • 電話

    4008-099-669

    手機

    18168802993

在線客服
主站蜘蛛池模板: 免费国产最新进精品视频| 久久成人国产精品一区二区| 国产三级直播| 91精品国产91热久久p| 国产欧美日本在线| 精品综合一区二区三区| 性欧美xx| 久久91精品国产91久久小草| 国产日韩欧美中文字幕| 91中文字幕在线| 日韩精品欧美亚洲高清有无| 韩日一区二区三区| 国产精品一区二区av| 精品久久一区二区三区| 久久久久9999| 国产1区2区| 欧美亚洲图区| 亚洲人成一区| 国产一区二区不卡| 国内一级一级毛片a免费| 999成人精品视频在线| 免费观看黄色网址| 台湾一级毛片永久免费| 一区二区网站| 久久伊人亚洲| 91精品观看91久久久久久| 91亚洲国产成人久久精品网站| 欧美日韩极品| 福利视频一区二区三区| 日韩aa在线观看| 国产精品久久久久久久| 一级毛片特级毛片免费的| 亚洲va欧美| 亚洲色图 第一页| 国产精品一二三区| 日韩专区在线| 国产欧美久久一区二区| 日本不卡一区二区三区四区| 国产中文字幕在线观看| 午夜日韩精品| 国产精彩视频在线观看|