Sodium silicate clearing agent, though, sodium silicate is sometimes confused with isinglass which is prepared from collagen extracted from the dried swim bladders of sturgeon and other fishes. Eggs preserved in a bucket of waterglass gel, and their shells are sometimes also used (baked and crushed) to clear wine. Sodium silicate gel is also used as a substrate for algal growth in aquaculture hatcheries. Sodium silicate Sodium silicate is a generic name for chemical compounds with the formula or ·, such as sodium metasilicate , sodium orthosilicate , and sodium pyrosilicate . The anions are often polymeric. These compounds are generally colorless
The Tale of the Fisherman and the Fish Wife". In Pushkin's poem, an old man and woman have been living poorly for many years. They have a small hut, and every day the man goes out to fish. One day, he throws in his net and pulls out seaweed two times in succession, but on the third time he pulls out a golden fish. The fish pleads for its life, promising any wish in return. However, the old man is scared by the fact that a fish can speak; he says he does not want anything, and lets the fish go. When he returns and tells his wife