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4 lbs of 80% high technical grade sodium chlorite flake. 

What you receive:

• 4lbs (64 ounces) of sodium chlorite flake in 16 ounce HDPE plastic containers
• 4- 4oz bottles

3 year shelf life when stored in cool climate (65 degrees fahrenheit)

All product is made in USA

Click here for Certificate of Analysis and Safety Specs

In 2010 the FDA issued a warning against using this product in a manner inconsistent with labeling and instructions.   Click Here for FDA Warning