Jiangsu Haotian Biological Technology Development Co., Ltd. [China]

There is good function of changing color of preventing the light and heat from causing . Assay : 98%min Ash :0.1%max

There is good function of changing color of preventing the light and heat from causing .Appearance :White powderAssay : 98%minAsh : 0.1%maxLight Transmittance : 425nm 95min   

                                     500nm 97minVolatiles : 0. 5%max

High quality of antioxygen 1010