High Quality vitamin B5 Or Calcium Pantothenate Product description Items of analysis Specification Results Appearance White powder Conform Identification A:Infrared Absorption 197k Conform B:A solution (1 in 20)responds to the tests for Calcium Conform Specific optical rotation +25.0oC-+27.5oC +26.35oC Alkalinity No pink color is produced within 5 seconds Conform Loss on drying Not more than 5.0% 2.92% Heavy metals Not …