Sihauli Chemicals Private Limited

Formaldehyde is an organic compound with the chemical formula CH₂O and structure H−CHO, more precisely H₂C=O. The compound is a pungent, colourless gas that polymerises spontaneously into paraformaldehyde. It is stored as aqueous solutions, which consists mainly of the hydrate CH₂(OH)₂. 

Acetic acid is a byproduct of fermentation, and gives vinegar its characteristic odor. Vinegar is about 4-6% acetic acid in water. More concentrated solutions can be found in laboratory use, and pure acetic acid containing only traces of water is known as glacial acetic acid