The Home Scientist 007 - Purify hydrochloric acid

The Home Scientist 007 - Purify hydrochloric acid

Chemicals on the cheap" series, we purify technical grade hydrochloric acid--available cheaply by the gallon in home improvement using only three plastic containers and with about two minutes' work.

test Introduction to Chemistry

Introduction to ChemistryIntroduction to Chemistry

Self healing hydrogels and its industrial applications

Hydrogels are water-swollen, cross-linked polymeric structures produced by reactions of monomers or by hydrogen bonding. This hydrogels used in various applications .