Proton Test Papers 4×20

Product Description

4 books of 20 individual paper test strips. Used to detect the presence of beer line cleaner during the line cleaning procedure. Easy to use, place the test paper under the font (while on the running/on position), once wet, it will turn pink if beer line cleaner is present. Recommended for use with our clear heavy duty beer line cleaner, Protinate. If only product purchased the shipping fee will be adjusted accordingly.