... fodder vitamin 1.Form:powder form(50%,60%), liquid form( 70%,75%)and 2.crystalloid form(98%) 3.Certification:ISO9 fodder ... ) Form: Choline Chloride 50%,60%(powder form); Choline Chloride 70%,75%(liquid form) and Choline Chloride 98%(crystalloid form)Test ... Test, AgNO3 Test, etc. (b) Features: (For CC60%) Brown dry floating powder and have absorbing ability.Identification: positive reactionContent: ≥60 ...