Supplied in sealed amber glass bottles.
 
Orthophosphoric Acid, GPR (88-93% Phosphoric Acid) is a clear, colorless liquid with a CAS number of 7664-38-2 and a molecular weight of 98.00 g/mol.
 
This acid is highly corrosive and can cause severe skin irritation, eye damage, and respiratory tract irritation. It is classified under GHS Hazard Warnings Codes H314, H318, and H335. 
 
Common uses of Orthophosphoric Acid include as an etching agent in the semiconductor industry, as a rust remover in the automotive industry, and as a pH adjuster in the food industry. Overall, it is a versatile chemical with various applications in different industries.