• Type:PVC plasticizer
• Purity:99.4%
• Grade:Top grade
• Color:Light yellow oily liquid
• Storage:Store in a cool, dry place
• Transport:By courier, air or sea
• Sample:Availabe
• Certification:CCIC, REACH, BV ISO SGS
• Features:High purity
• Production Capacity:50000kg/day
• Package:20T/ Flexitank /20gp
• Usage:Coating auxiliary agents

3.1.1 commonly used plasticizers3.1.1.1 dibutyl sebacate (dbs) this is the first choice of plasticizer for non-aqueous and aqueous system due to its better plasticizing efficiency compared to other plasticizers. dbs is practically insoluble in water, which significantly reduces its leaching from the film, when exposed to aqueous media.

a gas chromatographic analysis method development and,part of the overall quality assessment and control. the objective of this study was to develop a simple and reliable gas chromatography (gc) analysis method to identify and quantify plasticizers commonly used with polymers present in delayed release tablets. the plasticizers investigated in this study included dibutyl sebacate (dbs), tributyl