Test Tubes with Rims - 12 X 100 mm - Pack of 72 Item number TT9800-C. Regularly stocked item. Usually ships within 3 to 5 business days.
United Scientific
recommended for
grades 8 to 12
ages 13 to 18
list price $36.09 our price $18.05 savings $18.05 (50%)
High quality Borosil glass test tubes with rims. Dimensions in mm (O.D. X length): 12 X 100 . Pack of 72.
Test Tube Brush - 10 Inch
Good quality nylon bristles, mounted in twisted heavy gauge galvanized wire. Brush Length is 10", Diameter is ... grades 8 to 12 more