Free Sulfite Test Strips, 10-500 ppm [Vial of 50 Plastic Strips]
$23.16
Easy to read color blocks at 10, 50, 100, 250, and 500ppm. Rapid test only taking 15 seconds to test a solution No need for field kit or reagents to conduct tests Desiccant vial with flip-top lid preserves freshness of strips Recommended for lemon juice, potatoes, shellfish or dried fruit. Not recommended for red wine.* … Continue reading Free Sulfite Test Strips, 10-500 ppm [Vial of 50 Plastic Strips]
