THIS IS FOR A 2.3LB CITRIC ACID ANHYDROUS GRANULAR HIGH-QUALITY FCC/USP GRADE 100% PURE.

This is for a total of 8 smaller bags with a total weight of 2.3lbs. #T643

Citric Acid (Anhydrous):

Citric acid is a weak organic acid that has the molecular 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 two million tons of citric acid are manufactured every year.

Common uses for citric acid:

Because of its acidic, sour-tasting nature, citric acid is predominantly used as a flavoring and preserving agent especially in soft drinks and candies. It's also used to stabilize or preserve medicines and as a disinfectant against viruses and bacteria. Citric acid is a compound originally derived from lemon juice.

Does Citric Acid kills bacteria:

Citric acid kills bacteria, mold, and mildew, it's great for general disinfecting and cleaning. It's also effective at removing soap scum, hard water stains, calcium deposits, lime, and rust. ... Because lemon juice contains 5 percent to 8 percent citric acid (per PubChem), it's often used in green cleaning.