Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Column C18

Column C18, Total:8 items.

The international standard classification for "Column C18" includes: Analytical chemistry , Protection against crime , Biology. Botany. Zoology .

The Chinese standard classification for "Column C18" includes: Basic standards and general methods , Crime judging technology , Basic Subject in general .


Group Standards of the People's Republic of China

  • T/NAIA 0143-2022 Determination of five anthocyanins in wine by liquid chromatography-tandem mass spectrometry
  • T/YYHG 0003-2022 Silica-Based Reversed-Phase Columns

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 32268-2015 Method of performance testing for octadecyl bonded(C18) high performance liquid chromatography(HPLC) column

Professional Standard - Public Safety Standards

  • GA/T 1616-2019 Forensic sciences—Examination methods for chloramphenicol in biological samples—HPLC and LC-MS

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 2999-2017 Determination of FB 1 in animal urine - pre-column derivatization by high performance liquid chromatography

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 40980-2021 Determination of reducing sugar in biochemical products—High-performance liquid chromatography with pre-column derivatization

Sichuan Provincial Standard of the People's Republic of China

  • DB51/T 1918-2014 Determination of formaldehyde content in cosmetics by pre-column derivatization high performance liquid chromatography

Standard Association of Australia (SAA)

  • AS C18:1933 Dimensions and resistances of bare annealed copper wire for electrical machinery and apparatus