$2.05 – $9.05
Borosilicate glass. NON-PYREX OR CORNING. Will withstand repeated sterilization. Complete dish and cover.
Color guide not included. 100 strips per vial.
pH test paper is used to determine the acidity or al...
This is a science fair favorite. It will grow a broad spectrum of bacteria.
No needle included. Tuberculin slip tip. (PACK OF 10)
Jumbo roll for easy to read color charts.
Dimensions: 50 ft. x 0.5 in. (15.2m x 1.27cm)