Tilmicosin

Appearance: white powderAssay(%): 85minMoisture(%): 5.0maxHeavy metal(ppm): 20maxResidue on ignition(%): 2.5 maxCis-isomer(%): 82.0-88.0Trans-isomer(%): 12.0-18.0Transparency: Qualified product offered by Weifang Yucheng Chemical Co., Ltd.