午夜三级在线_日批在线看_伊人久久久久久久久久久久_日韩插插插_亚洲二区av_亚洲成人av一区二区三区

標(biāo)準(zhǔn)品/硫雙滅多威/禾草丹/滅草丹

標(biāo)準(zhǔn)品/硫雙滅多威/禾草丹/滅草丹
產(chǎn)品編號:71969-100mg
CAS號:28249-77-6
規(guī)格:100mg
有效期:2029-08-02
品牌:TMstandard
標(biāo)準(zhǔn)值:98.1%

分享到:

資料下載

硫雙滅多威/禾草丹/滅草丹

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(chǎn)品名稱) Thiobencarb(硫雙滅多威)
Product Code(產(chǎn)品編號)71969-100mg
Lot Number(產(chǎn)品批號)-
CAS No.28249-77-6
Mol. Weight(分子量)257.78
Mol. Formula(分子式)C12H16ClNOS
Melting Point(熔點)3.3℃(dec.)
Expiry Date(失效日期)2029-Aug-02
Boiling point(沸點)N/A
Appearance(外觀)Liquid
(液體)____________________
Storage Temp(存儲條件)(-18±5)℃,Keep in the shade
冷凍(-18±5)℃,置于陰涼處
C E R T I F I E D
Purity
98.1%
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

GC


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

    15806127965

在線客服
主站蜘蛛池模板: 精品久久视频 | 都市激情中文字幕 | 国产美女免费观看 | 免费天堂av | 久久久免费av | 成人欧美一区二区三区在线观看 | 男人的天堂黄色 | 亚洲女优在线 | 男女无遮挡xx00动态图120秒 | 91麻豆国产在线 | 亚洲天堂日本 | 精品综合网 | 日韩不卡在线视频 | 奇米狠狠 | 亚洲情在线 | 永久免费网站视频在线观看 | 超碰97在线播放 | 欧美wwwww| 欧美精品在线免费观看 | 国产在线无 | 中国黄色片视频 | 国产h视频在线观看 | 天天看毛片 | 日韩三级av | 亚洲精品综合网 | 影音先锋一区 | 亚洲五月婷 | 91av在线免费 | av在线毛片| 国产区精品视频 | 日韩一区在线视频 | 亚洲欧美国产另类 | 久久久丁香 | 91精品国产91久久久久久黑人 | 日本精品一区二区三区视频 | 四虎影视在线免费观看 | 你懂的免费在线观看 | 国产午夜精品一区二区 | 亚洲最新偷拍 | 久久99国产综合精品免费 | 高清成人在线 |