| Country of Origin | United States |
|---|---|
| Brand | PQ Corp |
| Color | Clear |
Check the listing for details. Sodium Silicate Type N Grade Liquid 1 gal. 40% Solution. Color: Clear, Condition: New, Made in United States. Listed at 26.00 USD. PQ manufactures liquid sodium silicates from sodium silicate glass. PQ Liquid Sodium Silicates are solutions of soda (Na 2 O) and silica (SiO 2 ).