Replenishes the SO2 Titrant provided with the SC-100A and SC-300. Good for either 50 or 225 tests, size depending. Guaranteed for 6 months.
To avoid cross-contamination with other reagents, use a dedicated syringe or burette to dispense the SO2 reagent. Store reagents in a dark, cool place with the bottle tightly sealed to maximize shelf life. Reagents do not need to be stored in the refrigerator. Reagents are good for up to 2 years; use by date is printed on the bottle.