It is essential for good health and optimum productive performance of all animals. Niacin deficiency leads to reduced weight and feed efficiency, decreased feed intake and impaired utilization of other nutrients IDENTIFICTION : Pass UV absorption testAPPEARANCE: White crystalline granule or crystalline powderMELTING TEMP. :128-131°CPH: 5.5-7.5 (50.00 g/l; 20.0 °C)BOILING TEMP.: 150-160°CSOLUBILITY IN WATER: 10g min in 100mL H2O at 21°CREACTIVITY STABILITY: Stable under ordinary conditionsASSAY: 99% minHEAVY METALS: 20ppm maxRESIDUE ON IGNITION: 0.2% maxLOSS ON DRYING: 0.1% maxPACKING: 25kgs/ctnSTORAGE: Keep in a dry and well-ventilated place.SHELF LIFE: when stored properly, this product has a useful life of 36 months from theday of production.