orange silica gel factory
Negotiable /Metric Ton
Min.Order:10 Metric Tons
Qingdao Jitai Silica Gel Desiccant Co., Ltd.
lor varies
2. the initial color of the product is orange,when it adsorbs water in the air ,the color begins to vary from orange to light red as the water begins to be sucked into the desiccant ,so it is a best chioce to test the humidity of the given enviroment