1.800.265.2961
Delivery charges applicable
Bios Quaternary Test Strips provide rapid, reliable verification of sanitizer concentration in your cleaning protocols. These chemically treated paper strips deliver immediate color-change results, displaying sanitizer levels from 0-400 PPM with precision. Essential for maintaining food safety standards and validating sanitization effectiveness across your operation. Each package contains 100 strips for consistent monitoring. Ideal for restaurants, kitchens, and food service facilities requiring documented sanitizer compliance.
Range/Sensitivity - 50, 100, 200, 400 ppmShipping Policy:
- We cannot deliver to P.O Boxes. To ensure that shipments to addresses with P.O Boxes and rural routes get to their proper destination, please include a physical street address or highway marker number with your order.
- Please note some products may take 2-3 weeks for delivery.
- Shipping Charges may apply.
- Pay by Credit Card
- Contact Customer Service for any questions or concerns
- Kitchener-1-800-265-2961
- Sudbury-1-800-461-4740
- Email: custservice@shopatstop.com
Free Shipping Across Canada:
At s.t.o.p. not only will you find great prices on a large selection of smallwares and equipment, but you’ll also get FREE shipping to most destinations in Canada for orders over $250.00. Some restrictions apply.
At this time, we are unable to ship free to the United States.
