Stopcocks

APC Pure supplies high-quality glass Stopcocks designed for precise control of liquid and gas flow within laboratory glassware systems. Made from durable borosilicate glass and available with interchangeable or fixed keys, these components are essential for burettes, vacuum lines, and custom glassware assemblies.

Our Range Includes...

PTFE Key Stopcocks: Chemically resistant and maintenance-free, ideal for corrosive reagents and solvent systems requiring reliable sealing.

Glass Key Stopcocks: Ground-glass precision keys designed for grease-sealed or interchangeable applications in distillation and vacuum setups.

Barrel & Bore Variants: Offered in single or multiple bore designs to suit liquid distribution, gas control, or multi-port connections in complex glassware builds.