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Aldrich® large-capacity cold trap

bulb capacity 500 mL, with 50 mm O-ring joint

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The hose barb O.D. is 1/2 in. and tapers up to 11/16 in. The I.D. is 1/4 in.

bulb O.D.

102 mm

bulb capacity

500 mL

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This Item


Aldrich® dry ice condenser trap

bulb O.D.

102 mm

bulb O.D.

130 mm

bulb O.D.


bulb O.D.


bulb capacity

500 mL

bulb capacity

1,000 mL

bulb capacity


bulb capacity


General description

With removable cold-fingers and a choice of 55/50 joint or 50 mm O-ring joint. Traps with O-ring joint include pinch clamp. Use with or without dry ice to condense and collect in trap. Dewar flask F9651 is recommended for use with 500 mL capacity cold traps.

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

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