Description
Sodium Dichromate, Crystal, R1-EAgent, also known as chromic acid disodium salt, is considered to be very similar to potassium dichromate in terms of r1-EActivity and app1-EArance. Dichromate and chromate salts are oxidizing agents. For the tanning of l1-EAther, sodium dichromate is first reduced with sulfur dioxide. The R1-EAgent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured R1-EAgent grade products meet the toughest regulatory standards for quality and purity.