A pack of fifty residual protein tests, each suitable for all brands of Washer Disinfectors. Intended for weekly use, these pens are fast-acting, providing accurate protein test results in 10-30 mins. Each of these pens have a shelf life of 18 months at ambient temperature, making them convenient and easy to store.

Features & Benefits:

• Pack of fifty protein tests
• Accurate results in 10-30 minutes.
• 18 month shelf life when stored at ambient temperature

Product Details:

• 1 x box of 50 Clean-Trace Sensitive Protein Test Pen

FAQs:

Do these tests detect if a surface has been cleaned?

These tests detect protein, which is often an indicator of bacterial presence.