"PARKWAY PLASTICS, INC."
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Squibb Dropping Funnels
Made of borosilicate glass, with interchangeable plastic stopper and glass stopcock.
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Eisco Dropping Funnels with Screw Type Needle Valve PTFE Rotaflow Stopcocks
Dropping Funnels with PTFE Rotaflow needle valve stopcocks and sockets fitted with interchangeable plastic stoppers.
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Eisco Dropping Funnels with PTFE Stopcock
Dropping funnels with PTFE stopcocks and sockets fitted with interchangeable plastic stoppers.
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Dropping Funnel with Needle Valve
Cylindrical dropping funnel made of borosilicate glass with a 100 ml capacity, equipped with a 19/26 plastic stopper and a needle valve stopcock for precise control during liquid dispensing, ideal for experimental setups and chemical processes.
Expand 1 item
Eisco Dropping Funnels with Glass Stopcock
Dropping funnels with glass stopcocks and sockets fitted with interchangeable plastic stoppers.
Expand 5 item
Dropping Funnel with PTFE Key Stopcock
Pressure-equalizing dropping funnel made of borosilicate glass with a 100 ml capacity, featuring a 19/26 plastic stopper and PTFE key stopcock, allowing for efficient and controlled addition of liquids in various laboratory applications.

