Periodic Acid 50% Solution, Electronic Grade

Typical Uses & Applications Etching solution for semiconductor chips and other sensitive electronics applications.

Clear Solution
Molecular Weight:
C.A.S. Number:
EC Number:
Appearance: Clear
Purity (% H5IO6): 50 – 52%
Insoluble Matter: 0.01% max.
Aluminum (Al): 10 ppm max.
Calcium (Ca): 5 ppm max.
Chromium (Cr): 3 ppm max.
Copper (Cu): 3 ppm max.
Iron (Fe): 5 ppm max.
Lead (Pb): 25 ppm max.
Magnesium (Mg): 25 ppm max.
Manganese (Mn): 3 ppm max.
Nickel (Ni): 3 ppm max.
Potassium (K): 5 ppm max.
Sodium (Na): 5 ppm max.
Titanium (Ti): 10 ppm. max.
Zinc (Zn): 3 ppm max.
Other halogens (as Cl): 50 ppm max.
Sulfate (SO4): 50 ppm max.
Transportation Hazard Class:
Oxidizing Liquid, corrosive, n.o.s., (Periodic Acid), 5.1 (8), UN3098, II
5 gal. to 55 gal. quantities. Weights per customer request.
Notes: Other concentrations available

Featured Stories

Our Commitment

The company's goal is simple: to give valued customers peace of mind that the iodine products on which they bank the success of their companies have been given the utmost care and attention. Read more about our commitment to our products, our customers, and our environment here.