Used for measuring sulfite concentration quantitatively in food products, where it is often used as a preservative. Simple to use, they may also be used in aqueous solutions for direct measurement of concentration. Accurate results after 15 seconds Concentration range of 10, 50, 100, 250 and 500ppm Color chart on tube label
Specifications:
Maximum Measurement 500ppm
Multiple Parameter Single
Strip Type Sulfite
1 bag of 50 strips
Made in US
For more inquiries, look for Ms. Ann at (02) 775-6905