Bán 1kg gel Silica xanh lam / xanh lam giá tốt nhất

Silica GeL Blue - Netto: 1 KG - Physical: Blue Usefulness: - It is not recommended that this product be used for food...!! Because the basic material of silica gel blue contains Cobalt Chloride as self-indicating or indicator of color change from blue to light pink. If it is used for food, it will be contaminated with Cobalt Chloride. The effect of the food will be bitter. If the food is consumed, the long-term impact will be very harmful to health. - Silica Gel Blue bulk is commonly used for Drybox storage cameras and other photographic equipment, Please order...🙏