超碰自拍97_麻豆网站在线_日韩激情在线视频_99热免费_精品小视频在线观看_亚洲一区二区观看

標(biāo)準(zhǔn)品/異氯磷

標(biāo)準(zhǔn)品/異氯磷
產(chǎn)品編號(hào):72296
CAS號(hào):2463-84-5
規(guī)格:10mg
有效期:2029-04-07
品牌:TMstandard
標(biāo)準(zhǔn)值:98.3%

分享到:

資料下載

異氯磷

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) Dicapthon(異氯磷)
Product Code(產(chǎn)品編號(hào))72296
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS No.2463-84-5
 
Mol. Weight(分子量)297.65
 
Mol. Formula(分子式)C8H9ClNO5PS
 
Melting Point(熔點(diǎn))53℃(dec.)
 
Expiry Date(失效日期)2029-Apr-07
 
Boiling point(沸點(diǎn))N/A
 
Appearance(外觀)Solid
(固體)_____________________
 
Storage Temp(存儲(chǔ)條件)(-18±5)℃,Keep in the shade
(-18±5)℃冷凍,置于陰涼處
 
Transportation(運(yùn)輸條件)Biological ice bag transportation(生物冰袋運(yùn)輸)
C E R T I F I E D
Purity
98.3%
 
C E R T I F I E D
Expanded Uncertainty (U)
1.0%
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

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(zhì)檢
  • 電話

    4008-099-669

    手機(jī)

    15806127965

在線客服
主站蜘蛛池模板: 国产二区视频在线观看 | 成人免费视频一区二区三区 | 久久艹精品视频 | x88av在线 | 黄色免费一级 | 国产黄色免费在线观看 | 91高清视频在线 | 免费黄色国产 | 久久成人国产 | 丁香花五月| 亚洲精品无吗 | 日韩av不卡在线 | 亚洲精品影片 | 国产精品91在线观看 | 四虎影库在线播放 | 亚洲精品一区在线观看 | 亚洲一区视频 | 麻豆天堂| 免费激情网 | 婷婷色网| 中国女人一级一次看片 | 99福利视频| av婷婷在线| 久久综合久久综合久久综合 | 久久综合久久久 | 黄色片在线观看视频 | 日日夜夜狠狠操 | 日韩精品在线不卡 | 久久久麻豆| 亚洲午夜影视 | 99精品小视频 | 亚洲小视频在线 | 好吊色视频在线观看 | 黄色录像毛片 | 免费观看黄色一级视频 | 国产a级免费 | 欧美成人精品一区二区三区 | 成人免费网站在线观看 | 1024亚洲| 国产免费黄色片 | 免费看日产一区二区三区 |