Filtro de membrana de acetato de celulosa OD 47 mm 0,22 micras 50 piezas/lote

300mm 24/29 Coil Reflux Condenser Borosilicate Laboratory Glassware. 24/29 Glass Reactor Three Necks FLat Bottom 3-Neck Lab Chemistry Reaction kettle. Made By Cellulose Acetate. Nickel Crucible with Lid Cap 50ml-100ml - Chemistry Lab Supplies.

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