Taylor .75 oz Sulfuric Acid .12N Bottle Dropper

Taylor R-0009-A-24 Sulfuric Acid .12N .75 oz Dropper. Taylor formulates its reagents to remain effective for at least one year, with only very few exceptions (molybdenum indicator in liquid form is one; after four months old it should be tested against a standard periodically). As a general precaution, replace all reagents more than one year old, or at the beginning of a new testing season.

Mfg. # R-0009-A-24