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Your cart is empty.Facilitates the delivery of free-flowing, granular solids into reactions. Pressure equalizing arm is equipped with a vented stopper for air-free operations and also permits access into the delivery stem for easy Clean-out. One piece, easily removed grooved PTFE auger delivers powders at a uniform rate. The 250 and 500Ml capacities have the larger, deep cut auger (size b) for use with Coarse material. Funnel has a lower inner joint and top outer, both being the size listed.
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