久久5-久久4-久久3-久久2019-一个人hd高清在线观看免费一-一个人hd高清在线观看免费

標準品/鹽suan氮芥

  • 型   號:716278-10mg
  • 類   別:純品標準品
  • 價   格:360

標準品/鹽suan氮芥
產(chǎn)品編號:716278-10mg
CAS號:55-86-7
規(guī)格:10mg
有效期:2027-03-26
品牌:TMstandard
標準值:97.5%

分享到:

資料下載
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) Mechlorethamine Hydrochloride(鹽suan氮芥)
Product Code(產(chǎn)品編號)716278-10mg
 
Lot Number(產(chǎn)品批號)-
 
CAS No.55-86-7
 
Mol. Weight(分子量)192.51
 
Mol. Formula(分子式)C5H11Cl2N·HCl
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2027-Mar-26
 
Boiling point(沸點)N/A
 
Appearance(外觀)Solid
(固體)_________________
 
Storage Temp(存儲條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏,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
97.5%
 
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


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

    18168802993

在線客服
主站蜘蛛池模板: 艾操网| 日韩欧美一区二区三区不卡视频 | 中国三级网站 | 久久精品综合国产二区 | 久草观看 | 国内精品久久久久鸭 | 人九九精品 | 女人18一级毛片免费观看 | 国产极品美女视频 | 三级国产4国语三级在线 | 成人免费牛牛在线视频 | 国产成人一区二区精品非洲 | 成人午夜看片在线观看 | 成人精品视频在线观看播放 | 欧美片在线观看 | 91免费观看在线网址 | mm在线观看免费视频 | 日韩在线看免费高清完整版 | 亚色网站 | jizz日本在线观看 | 在线欧美不卡 | 看一级特黄a大片国产 | 免费91视频| 国产精品一区二区久久不卡 | 免费老色鬼永久视频网站 | 中文字幕第5页 | 欧美日韩国产另类在线观看 | 91视频社区 | 啄木乌欧美一区二区三区 | 欧美性在线视频 | 青草资源视频在线高清观看 | 99精品免费在线观看 | 天堂网www在线资源网 | 黄色网址免费在线观看 | 四虎影片国产精品8848 | 99热影视| 性欧美长视频免费观看不卡 | 欧美护士激情第一欧美精品 | 亚洲第一成年免费网站 | 国产成人久久精品激情91 | 中国一级特黄剌激爽毛片 |