... %StandardNY39-1987Materials Starch ,corn , hydrochloric acid,sulfuric acid, ammonium sulfate,etc.Product IndexSensory IndexWhite or light brown powder, odorless or ... slight odor with specialPhysical and chemical analysisContent≥98.5%specific rotation+ 18~ + 21.4oloss on drying≤1.0 ... .04%Heavy Metal≤0.003%Arsenic≤0.0002%PH5.0~6.0UsageUsed for feeds additive,mainly applied to pigs, poultry, ...