成人免费无码大片a毛片抽搐-av永久在线-日日射日日操-一二三不卡-av资源部-亚洲成人av免费观看-国产综合激情-精品性久久-最近中文字幕免费-伊人网伊人影院-麻豆md0077饥渴少妇-337p亚洲精品色噜噜狠狠-蜜臀久久99精品久久久久久小说-国产视频观看-韩国一二三区

標準品/二氯甲烷中硝基苯-D5同位素

  • 型   號:90013KM
  • 類   別:同位素
  • 價   格:350

標準品/二氯甲烷中硝基苯-D5同位素
產品編號:90013KM
CAS號:4165-60-0
規格:1mL
有效期:2028-06-06
品牌:TMstandard
標準值:2000μg/mL

分享到:

資料下載

二氯甲烷中硝基苯-D5同位素

本產品適用但不僅限于以下標準:

HJ 739-2015

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) Nitrobenzene-d5 in Dichloromethane,2000μg/mL(二氯甲烷中硝基苯-d5同位素)
Part Number(產品編號)90013KM
 
Lot Number(產品批號)-
 
CAS No.4165-60-0
 
Mol. Formula(分子式)C6D5NO2
 
Mol. Weight(分子量)128.14__________________________________
 
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)
QC Test Results
ItemTest Results


Analysis method(分析方法)GC/FID


Concentration(濃度)2000μg/mL


Relative Expanded Uncertainty(k=2)(相對擴展不確定度)2%


Expiry Date(失效日期)2028-Jun-06


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.


壇墨質檢
  • 電話

    4008-099-669

    手機

    15806127965

在線客服