Made in the USA.
Our flat pouches vary from small to large and can be used for pretty much anything. They make excellent pencil cases and cosmetic travel bags. They are constructed of a durable material with a zipper closure and 100% chemistry.
Image: Citric acid crystals in a polarizing microscope (250x magnification in A3) by Doc. RNDr. Josef Reischig, CSc.
- 100% Polyester
- Multiple sizes
- Flat corners
- With non-laminated lining
Citric acid is a weak organic acid that has the chemical formula C6H8O7. It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms.
More than a million tons of citric acid are manufactured every year. It is used widely as an acidifier, as a flavoring and chelating agent. Learn more