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 | Pyrex Filter Flask, 1000 ml
This Pyrex brand filter flask features tubulation for easy connection to filter pump hoses. Heavy walls, graduated on sides, flat bottoms. Necks finished to give excellent fitting for #8 rubber stopper. NC-0402
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$59.95
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|  | Pyrex Filter Flask, 500ml
This Pyrex brand filter flask features tubulation for easy connection to filter pump hoses. Heavy wall, graduated on side, flat bottom. Necks finished to give excellent fitting for #7 rubber stopper. NC-0406
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$34.25
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