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Home > Laboratory Supplies & Equipment > Labware > 19/22 Glassware
19/22 Glassware is a taper ground joint standard used in laboratory glass. The 19/22 glassware is made of borosilcate glass and is manufactured according to ASTM E676. 19/22 has a 19mm diameter and 22mm tapering joint length. The small end of the taper is 16.6mm in diameter and the diameter a the top end of the taper is 18.8mm.
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Round Bottom Flask 25ml Short Neck 19/22 Outer Joint
Our Price: 21.00

25ml Capacity Round-Bottom Flask with 19/22 joint and short neck. Note: picture is representative and not to scale relative to size.
Round Bottom Flask 50ml Short Neck 19/22 Outer Joint
Our Price: 21.00

50ml Capacity Round-Bottom Flask with 19/22 joint and short neck. Note: picture is representative and not to scale relative to size.
Round Bottom Flask 100ml Short Neck 19/22 Outer Joint
Our Price: 21.00

100ml Capacity Round-Bottom Flask with 19/22 joint and short neck. Note: picture is representative and not to scale relative to size.
50ml Erlenmeyer Flask - 19/22 Outer Joint
Our Price: 22.00

Flat bottom, conical shaped flask made of borosilicate glass. 50ml capacity.
Round Bottom Flask 10ml Short Neck 19/22 Outer Joint
Our Price: 23.00

10ml Capacity Round-Bottom Flask with 19/22 joint and short neck. Note: picture is representative and not to scale relative to size.
Straight Adapter with Hose Connection 19/22 Joint
Our Price: 23.00

With a 19/22 inner joint at one end and a 5/16" hose connection at the other end. Made of borosilicate glass.
15ml Erlenmeyer Flask - 19/22 Outer Joint
Our Price: 23.00

Flat bottom, conical shaped flask made of borosilicate glass. 15ml Capacity.
25ml Erlenmeyer Flask - 19/22 Outer Joint
Our Price: 23.00

Flat bottom, conical shaped flask made of borosilicate glass. 25ml Capacity.
75 Degree Bend Adapter 19/22 Joint
Our Price: 25.00

With an inner 19/22 joint of same size at each end. Angle is 75°.
Round Bottom Flask 250ml Short Neck 19/22 Outer Joint
Our Price: 28.00

250ml Capacity Round-Bottom Flask with 19/22 joint and short neck. Note: picture is representative and not to scale relative to size.