Sodium silicate is definitely the common name for a compound sodium metasilicate, Na2SiO3, and can also be often called liquid glass. The damp reunion will affect Se powder dispersion general performance and making use of consequences, as a result, selenium Se powder need to be sealed in vacuum packing and https://www.facebook.com/permalink.php?story_fbid=pfbid02XkYpifyKq9b7zPhTLEGvzG8HoNBCjKdKD3BfNAq493ECYw8bdJDHvJRSbE7S7TPzl&id=61569401052276