11116-04-4 12698-85-0 1312-76-1 Caswell No. 701B EINECS 215-199-1 EPA Pesticide Chemical Code 072606 HSDB 5798 Kasil Kasil 6 POTASSIUM POLYSILICATE PS 7 Potassium metasilicate Potassium silicate Potassium silicate solution Potassium water glass Pyramid 120 Silicic acid, potassium salt Soluble potash glass Soluble potash water glass