av成人福利,亚洲免费av片,天天av综合,欧美一级二级三级乱码

標準品/甲醇中四氫呋喃

  • 型   號:93066b
  • 類   別:單標
  • 價   格:180

標準品/甲醇中四氫呋喃
產品編號:93066b
CAS號:109-99-9
規格:1mL
有效期:2026-08-28
品牌:TMstandard
標準值:1000μg/mL

分享到:

資料下載

甲醇中四氫呋喃

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) Tetrahydrofuran in Methanol,1000μg/mL(甲醇中四氫呋喃)
Part Number(產品編號)93066b
 
Lot Number(產品批號)-
 
CAS No.:109-99-9
 
Mol. Formula(分子式)C4H8O
 
Mol. Weight(分子量)72.11_________________________________________
 
Storage Temp(存儲條件)Normal temperature,Keep in the shade
常溫,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)1000μg/mL


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


Expiry Date(失效日期)2026-Aug-28


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.


壇墨質檢
  • 電話

    4008-099-669

    手機

    18168802993

在線客服
主站蜘蛛池模板: 林西县| 莫力| 庆云县| 古丈县| 大名县| 郴州市| 崇文区| 麦盖提县| 武山县| 万盛区| 汤阴县| 资源县| 灌云县| 泽州县| 宜川县| 乌拉特后旗| 彰化市| 赣榆县| 谢通门县| 革吉县| 延安市| 新晃| 永登县| 沧源| 屯留县| 西和县| 班戈县| 海丰县| 新绛县| 辽宁省| 富裕县| 安新县| 游戏| 石柱| 兴业县| 陈巴尔虎旗| 东方市| 墨竹工卡县| 七台河市| 洪江市| 瑞昌市|