Catechu liquid chromatography

Catechu liquid chromatography, Total:60 items.

The international standard classification for "Catechu liquid chromatography" includes: Tea , Chemical analysis , General methods of tests and analysis for food products , Pesticides and other agrochemicals in general .

The Chinese standard classification for "Catechu liquid chromatography" includes: Tea products , Basic standards and general methods , Basic standards and general methods .

未注明发布机构

DIN ISO 18447 E:2022-04 Tea - Determination of theaflavins in black tea - Method using high performance liquid chromatography

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

GB/T 23193-2008 Determination of theanine in tea - High performance liquid chromatography
GB 9008-1988 Terms of liquid chromatography; Liquid column chromatography and planar chromatography
GB/T 9008-1988 Terms of liquid chromatography--Liquid column chromatography and planar chromatography
GB/T 23205-2008 Determination of 448 pesticides and related chemicals residues in tea - LC-MS-MS method
GB/T 30483-2013 Determination of theaflavins in tea－High performance liquid chromatography

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 23193-2017 Determination of theanine in tea-Using high performance liquid chromatography

Group Standards of the People's Republic of China

T/CTMA 007-2020 Determination of Imidaclothiz Residue in Tea Liquid Chromatography-Tandem Mass Spectrometry
T/FQIA 018-2024 Determination of Glufosinate ammonium and Glyphosate Residues in Tea Fresh Leaves- Liquid Chromatography-tandem Mass Spectrometry Method
T/FQIA 004-2022 Determination of Dalapon, 2,3,6-TBA residues in tea by liquid chromatography - tandem mass spectrometry method
T/GZTPA 0004-2019 Determination of Various Pesticide Residues in Tea by Liquid Chromatography
T/FQIA 012-2024 Determination of 30 Pesticide Residues in Fresh Tea Leaves- Liquid Chromatography-tandem Mass Spectrometry Method
T/GZTPA 0003-2019 Determination of gibberellic acid residues in tea and green tea by liquid chromatography-mass spectrometry/mass spectrometry

Guangxi Provincial Standard of the People's Republic of China

DB45/T 1178-2015 Determination of Dihydromyricetin in Vine Tea by High Performance Liquid Chromatography
DB45/T 1428-2016 Determination of Camellioside A in Shiya Tea by High Performance Liquid Chromatography

其他未分类

BJS 201914 Determination of chlorothiophene in tea by liquid chromatography-tandem mass spectrometry

农业农村部

NY/T 3631-2020 Determination of theobromine and theophylline in tea—High performance-liquid chromatography

Professional Standard - Agriculture

202药典三部-2020 Chromatography 0512 High Performance Liquid Chromatography
NY/T 1724-2009 Determination of imidacloprid residue in tea by HPLC
农业农村部公告第627号-2-2022 Determination of Diprophylline in Feed by Liquid Chromatography-Tandem Mass Spectrometry

Anhui Provincial Standard of the People's Republic of China

DB34/T 3301-2018 Determination of glufosinate-ammonium residues in fresh tea leaves by liquid chromatography-tandem mass spectrometry
DB34/T 2818-2017 Determination of chlorothialine residues in fresh tea leaves by liquid chromatography-tandem mass spectrometry

海关总署

SN/T 5358-2021 Determination of imidaclothiz residue in tea for export HPLC-MS/MS method

National Health Commission of the People's Republic of China

GB 23200.13-2016 National Food Safety Standard―Determination of 448 pesticides residues in tea Liquid chromatography-mass spectrometry

工业和信息化部

QB/T 5602-2021 Oral care and cleansing products — Determination of epigallocatechin gallate in toothpastes 一High performance liquid chromatography

Professional Standard - Commodity Inspection

SN/T 3848-2014 Test method for tea polyphenol in food for export - High performance liquid chromatography

British Standards Institution (BSI)

BS ISO 14502-2:2005 Determination of substances characteristic of green and black tea - Content of catechins in green tea - Method using high-performance liquid chromatography
BS ISO 14502-2:2005(2006) Determination of substances characteristic of green and black tea — Part 2 : Content of catechins in green tea — Method using high - performance liquid chromatography
BS ISO 18447:2021 Tea. Determination of theaflavins in black tea. Method using high performance liquid chromatography
20/30400883 DC BS ISO 18447. Tea. Determination of theaflavins in black tea. Method using high performance liquid chromatography
BS ISO 19563:2017 Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography
BS ISO 20638:2015 Infant formula. Determination of nucleotides by liquid chromatography

GSO

GSO ISO 14502-2:2008 Determination of substances characteristic of green and black tea- part2: content of catechins in green tea - Method using High-performance liquid chromatography
OS GSO ISO 14502-2:2008 Determination of substances characteristic of green and black tea- part2: content of catechins in green tea - Method using High-performance liquid chromatography
GSO ISO 18447:2023 Tea — Determination of theaflavins in black tea — Method using high performance liquid chromatography
BH GSO ISO 18447:2023 Tea — Determination of theaflavins in black tea — Method using high performance liquid chromatography
GSO ISO 19563:2021 Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography
BH GSO ISO 19563:2022 Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography
BH GSO ISO 20638:2022 Infant formula — Determination of nucleotides by liquid chromatography
GSO ISO 20638:2021 Infant formula — Determination of nucleotides by liquid chromatography
GSO ISO 10727:2007 Tea and instant tea in solid form- Determination of caffeine content – method using high performance liquid chromatography

International Organization for Standardization (ISO)

ISO 14502-2:2005 Determination of substances characteristic of green and black tea - Part 2: Content of catechins in green tea - Method using high-performance liquid chromatography
ISO 18447:2021 Tea - Determination of theaflavins in black tea - Method using high performance liquid chromatography
ISO 14502-2:2005/Cor 1:2006 Determination of substances characteristic of green and black tea - Part 2: Content of catechins in green tea - Method using high-performance liquid chromatography; Technical Corrigendum 1
ISO 20638:2015 Infant formula — Determination of nucleotides by liquid chromatography
ISO 19563:2017 Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography
ISO 10727:1995 Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography
ISO 10727:2002 Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography

German Institute for Standardization

DIN ISO 14502-2:2007 Determination of substances characteristic of green and black tea - Part 2: Content of catechins in green tea - Method using high-performance liquid chromatography (ISO 14502-2:2005 + Corrigendum 1:2006)
DIN ISO 18447:2023-01 Tea - Determination of theaflavins in black tea - Method using high performance liquid chromatography (ISO 18447:2021)
DIN ISO 14502-2:2007-12 Determination of substances characteristic of green and black tea - Part 2: Content of catechins in green tea - Method using high-performance liquid chromatography (ISO 14502-2:2005 + Corrigendum 1:2006)
DIN ISO 18447:2023 Tea - Determination of theaflavins in black tea - Method using high performance liquid chromatography (ISO 18447:2021)
DIN ISO 10727:2004-05 Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography (ISO 10727:2002)
DIN ISO 10727:2004 Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography (ISO 10727:2002)

SCC

DIN ISO 18447 E:2022 Draft Document - Tea - Determination of theaflavins in black tea - Method using high performance liquid chromatography (ISO 18447:2021); Text in German and English

GOST

GOST 34857-2022 Baby teats. Determination of aghidol-2, cymate by high performance liquid chromatography

Association Francaise de Normalisation

NF V05-323:1995 Tea and instant tea in solid form. Determination of caffeine content. Method using high-performance liquid chromatography.
NF ISO 20638:2016 Infant formulas - Determination of nucleotide content by liquid chromatography
NF V03-188*NF ISO 20638:2016 Infant formula - Determination of nucleotides by liquid chromatography

RU-GOST R

GOST ISO 10727-2013 Tea and instant tea. Determination of caffeine content. Method using high-performance liquid chromatography