Vitamin A/D3 (1000,000+200,000)IU/G Feed Grade (500,000+100,000)IU/G Feed Grade No.1 supplier in china Competitive price Vitamin A/D3 Product nameVitamin A/D3 powder 500,000 /100,000 I.U./gMolecular formulaC22H32O2 / C27H44OMolecular weight328.4 /384.65DescriptionVitamin A/D3 powder contain vitamin A and vitamin D3 droplets dispersed in a matrix of gelatin, sucrose, food starch ...