Test Tubes without Rims - 10 X 75mm - Pack of 72 Item number TT9820-A. 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 $30.09 our price $15.05 savings $15.05 (50%)
High quality Borosil glass test tubes without rims. Dimensions in mm (O.D. X length): 10 X 75. 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