stonylab Pressure Equalizing Graduated Addition Funnel, Borosilicate Glass Dropping Funnel 24/40 Joint 500 ml with PTFE Stopcock for Laboratory (500 ml)

stonylab 100ml Pressure Equalizing Addition Funnel, Borosilicate Glass Dropping Funnel 24/40 Joint with PTFE Stopcock for Laboratory, 100ml

EISCO Dropping Funnel, 1000ml - PTFE Key Stopcock, Open Top, Cylindrical - Ungraduated - Borosilicate Glass

stonylab Addition Funnel, 24/40 Joint Borosilicate Glass Graduated Dropping Funnel with PTFE Stopcock for Laboratory Use, 100ml

stonylab Addition Funnel, 24/40 Joint Borosilicate Glass Graduated Dropping Funnel with PTFE Stopcock for Laboratory Use, 50ml

EISCO Dropping Funnel, 100ml - PTFE Key Stopcock, Open Top, Cylindrical - Ungraduated - Borosilicate Glass

stonylab 500ml Pressure Equalizing Addition Funnel, Borosilicate Glass Dropping Funnel 24/40 Joint with PTFE Stopcock for Laboratory, 500ml

EISCO Dropping Funnel, 250ml - 29/32 Plastic Stopper - Ungraduated, PTFE Key Stopcock - Cylindrical - Borosilicate Glass

stonylab Pressure Equalizing Graduated Addition Funnel, Borosilicate Glass Dropping Funnel 24/40 Joint 50 ml with PTFE Stopcock for Laboratory (50 ml)

EISCO Dropping Funnel, 50ml - 19/26 Plastic Stopper - Ungraduated, PTFE Key Stopcock - Cylindrical - Borosilicate Glass

EISCO Dropping Funnel, 500ml - PTFE Key Stopcock, Open Top, Cylindrical - Ungraduated - Cylindrical, Borosilicate Glass

QWORK 500ml Pressure Equalizing Graduated Addition Funnel, Borosilicate Glass Additional Graduated Dropping Funnel, 24/40 Connection Accurate Add Liquid, Laboratory Glassware

EISCO Dropping Funnel, 250ml - PTFE Key Stopcock, Open Top, Cylindrical - Ungraduated - Borosilicate Glass

Labasics 100 ml Pressure Equalizing Addition Funnel, Borosilicate Glass Dropping Funnel 24/40 Joint with PTFE Stopcock for Laboratory

Labasics 500 ml Pressure Equalizing Addition Funnel, Borosilicate Glass Dropping Funnel 24/40 Joint with PTFE Stopcock for Laboratory

Kimble 29034F-500 Glass Addition Funnel, with 24/40 Joint and PTFE Stopcock, 250mL Capacity

Dropping Funnel, 100mL - Pressure Equalizing - Borosilicate Glass with 19/26 Plastic Stopper & PTFE Key Stopcock - Eisco Labs

Dropping Funnel, 50ml, Cylindrical - Open top with PTFE Key Stopcock - Borosilicate Glass - Eisco Labs

Dropping Funnel, 1000ml, Cylindrical - includes Interchangeable Plastic Stopper, Socket Size 23/32, with PTFE Key Stopcock - Borosilicate Glass - Eisco Labs

Dropping Funnel, 100ml, Cylindrical - includes Interchangeable Plastic Stopper, Socket Size 19/26, with PTFE Key Stopcock - Borosilicate Glass - Eisco Labs

500ml Dropping Funnel - Borosilicate Glass - 19/26 Socket Size w/ interchangeable Stopper -Addition Funnel w/ PTFE Stopcock