... 09-8HS Code: 28391910There are two different forms, including:Solid sodium silicateLump shapeSize: 4-5CMLight green to light blue crystal ... purification field, boarding, de-inking of paper, purification of metal surfaces, ... In addition, because of its interesting binding properties, ... sodium silicate is used as an aid in processing.Solid sodium silicate, to be packed in 50kg; 1000kg; 1200kg ...