500 mL Inverted Cone Condenser Flask Bulb for LABCONCO Crude Fiber Digestion Apparatus - PYREX.

Used, but Excellent condition.  No chips or cracks.  Lower o-rings (under threaded collar) are bad, but these are only for cushioning the flask neck - not for sealing - and they can be replaced.

Threaded Brass collar is 1.68" ID with 16 pitch threads.  Collar is removable.

Six Flasks available - Price is for ONE (1) Flask.

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