Test Tubes with Rims - 32 X 200mm - Pack of 50 Item number TT9800-J. 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 $143.09 our price $71.55 savings $71.55 (50%)
High quality Borosil glass test tubes with rims. Dimensions in mm (O.D. X length): 32 X 200. Pack of 50.
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