US$ 18.00
as well as
Stackable grid base on this polypropylene test tube rack holds 60 tubes up to 16 mm across a 9
A classic mineral
the next step up from the 1-ohm reference for low-resistance series-circuit and divider work
Heavy Duty Borosilicate Glass Beaker with White Graduations Capacity:100mL as well asHeavy duty borosilicate 3. 3 glass beaker with thick uniform walls and white printed graduations, engineered for durability in routine heating and measuring.
US$ 18.00
US$ 15.95
US$ 275.00
US$ 22.98