Johnson Test Papers 
10 books 20 strips 

For the use of testing causticity in a solution 

White.  — Red
pH 8.4      pH 9.6

Johnson Test Papers Universal Indicator Paper pH 1 - 14, pH paper- for use in laboratory, food & beverage, environmental / safety, industrial,and water treatment.

Ultrasnap™ is a user-friendly, all-in-one ATP sampling test used with  luminometers. This pen-sized sample collection device is easy to use, small, and environmentally friendly. Ultrasnap™ uses a unique liquid-stable reagent providing superior accuracy, longer-lasting signal strength, and more reproducible results.

ALK4 - LR Titrant.