5-Pack Rubber Pipette Bulbs, 5mL Handle Type_Twisted Wire sized for side-by-side strength comparison

sized for side-by-side strength comparison against the chrome-steel cylindrical series of similar dimensions

Thirty-two-inch advanced pulley demonstration set with 8 singles

Five-pulley set of 50mm single plastic pulleys on steel frames with end hooks

suitable for securing tubes and flask necks in general laboratory assemblies

reading -50 to 300°C at ±1°C accuracy up to 200°C for a range of lab heating

5-Pack Rubber Pipette Bulbs, 5mL Handle Type_Twisted Wire sized for side-by-side strength comparisonPack of 5 rubber pipette bulbs in 5mL capacity provides suction control for precise volumetric transfer and pipetting in laboratory applications.