Ester group

Ester group, Total:16 items.

The international standard classification for "Ester group" includes: Surface active agents , Essential oils , Chemical reagents , Animal feeding stuffs .

The Chinese standard classification for "Ester group" includes: Surface active agent , Fragrances and flavors , Reagent and substance of high purity , Livestock and poultry feed and additive , Basic standards and general methods for chemical additive .

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Taiwan Provincial Standard of the People's Republic of China

• CNS 14903-2005 Essential oils - Determination of ester value of oils containing difficult-to-saponify esters

Professional Standard - Light Industry

• QB/T 4308-2012 Di（fatty acid ethyl ester）hydroxyethyl methyl ammonium methylsulfate
• QB/T 4646-2014 Dimethyl Benzyl Carbinyl Butyrate
• QB/T 4658-2014 Dimethyl Benzyl Carbinyl Acetate

Group Standards of the People's Republic of China

• T/FSI 082-2022 Isocyanatosilane Modified Polyether

Professional Standard - Chemical Industry

• HG/T 2409-1992 Determination of Isocyanate Group Content in Polyurethane Performed Polymer

农业农村部

• NY/T 3141-2017 Determination of 1，4-dihydro-2，6-dimethyl-3，5-pyridinedicarboxylic acid diethyl ester in feeds-Liquid chromatography-tandem mass spectrometry

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

• GB/T 29493.6-2013 Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 6: Determination of isocyanate groups in polyurethane prepolymers

British Standards Institution (BSI)

• BS EN ISO 9369:1997(2000) Plastics — Basic materials for polyurethanes — Pure isocyanates — Analysis ofisocyanate groups

SCC

• BS EN ISO 9369:1997 Plastics. Basic materials for polyurethanes. Pure isocyanates. Analysis of isocyanate groups
• HOLDEN HN 1794-2002 Polyurethane Elastomer - Ester Based _ Hardness 90A
• HOLDEN HN 1780-2002 Polyurethane Elastomer - Ester Based - Hardness 95A
• HOLDEN HN 1794-2012 Polyurethane Elastomer - Ester Based Hardness 90A

Society of Automotive Engineers (SAE)

• SAE J1704-2004 Borate Ester Based Brake Fluids
• SAE J1704-2008 Borate Ester Based Brake Fluids

GM North America

• GM 9985713-1989 Lubricant, Ester Based, Salt Resistant

Others: Determination of ester groups,Ester group infrared,Ester group infrared,carbomethoxy,Ester + infrared,Infrared ester group,Most ester groups,Infrared ester group,Ester group,Detection of ester groups,Ester UV,Infrared + Ester,Ester UV,UV ester group,Ester peak,Ester protection,Ester protection,Ester group detection,Ester Keto