DURAN® Filter Funnel, 500 mL, Porosity 1 , 1/Case

• Manufactured from 3.3 expansion borosilicate glass
• Fitted with an integral glass sintered disc available in different porosities (grades)
• Flat bottomed, so the crucible can be safely set down on a flat surface
• A range of different size glass crucible adapters and rubber adapter sleeves are available for use with these crucibles
• Fired-on, highly durable white prin

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