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(biāo)準(zhǔn)品/甲醇中(-)-可替寧

  • 型   號(hào):93101b
  • 類   別:單標(biāo)
  • 價(jià)   格:450

標(biāo)準(zhǔn)品/甲醇中(-)-可替寧
產(chǎn)品編號(hào):93101b
CAS號(hào):486-56-6
規(guī)格:1mL
有效期:2025-03-13
品牌:TMstandard
標(biāo)準(zhǔn)值:1000μg/mL

分享到:

資料下載

甲醇中(-)-可替寧

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) (-)-Cotinine in Methanol,1000μg/mL(甲醇中(-)-可替寧)
Part Number(產(chǎn)品編號(hào))93101b
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS No.486-56-6
 
Mol. Formula(分子式)C10H12N2O
 
Mol. Weight(分子量)176.22__________________________________
 
Storage Temp(存儲(chǔ)條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏,置于陰涼處
QC Test Results
ItemTest Results


Analysis method(分析方法)HPLC/DAD


Concentration(濃度)1000μg/mL


Relative Expanded Uncertainty(k=2)(相對(duì)擴(kuò)展不確定度)2%


Expiry Date(失效日期)2025-Mar-13


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 preparation, purity of neat materials, homogeneity, stability testing.

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.


壇墨質(zhì)檢
  • 電話

    4008-099-669

    手機(jī)

    18168802993

在線客服
主站蜘蛛池模板: 欧美嫩交| 亚洲最新在线| 国产一区二区三区视频| 久久国产精品高清一区二区三区| 在线亚洲欧国产精品专区| 久久久国产成人精品| 亲子交尾五十路| 国产精品一区二区久久精品 | 日韩综合图区| 自拍亚洲| 国产日韩在线观看视频网站| 孕交videos小孕妇xx另类| 精品一区二区久久久久久久网精| 二区在线播放| 在线啊v| 日韩成人免费视频| 在线国产视频| 欧美日韩综合视频| 欧美 日韩 高清| 国产成人影院| 亚洲 欧美 国产另类首页| 国产成人麻豆精品| 美女洗澡一级毛片| 无毛片| 亚洲va国产va欧美va综合| 欧美日韩 在线播放| 一区二区三区在线免费视频| 欧美日韩国产精品va| 亚洲韩精品欧美一区二区三区| 日本a中文字幕| 国产精品亚洲αv天堂2021 | 亚洲性一区| 99久久免费精品国产免费高清| 91香蕉福利一区二区三区| 欧美视频日韩视频| 欧美日韩国产综合在线| 国产精品欧美韩国日本久久| 国产高清精品一区| 久久精品国产99久久99久久久| 欧美日韩国产精品| 国产欧美日韩va|