Laboratory Supplies - Disposables, Storage, Safety Aids & More
Ladd Research sells a wide variety of general purpose laboratory supplies including: disposables, report making items, transfer sheets, storage, lab tables, ovens & more.
This semi-transparent, self-sealing film can be molded to fit any vessel. It prevents evaporation and dissemination of odors, a quality that makes Parafilm invaluable for refrigerated storage of materials. It is resistant to many chemicals and is available in four sizes
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Parafilm can be used in a wide variety of ways:
Laboratory - Parafilm M is ideal because it is a thermoplastic, self sealing film and offers excellent protection for a variety of containers, even those with irregular shapes and surfaces. It holds moisture loss to a minimum. It can be used as a shelf or tray liner to prevent slippage. For TEM labs it can be used as a hydrophobic surface when putting reagents onto TEM grids.
Gardening - Parafilm can be used as a budding tape to protect buds or wounds from rain or dust. It helps prevent loss of moisture to keep the bud from drying out.
Masking - Since parafilm conforms to any surface and can fill in the tightest corners, leaves no residue and lifts easily it is the preferred material by many for masking jobs. Learn More
Chemical resistant polypropylene, autoclavable. Dimensions: 6" inside diameter, 1 3/16" stem inside diameter, 1 1/4" stem length. Very handy when utilizing large volumes of powders. Parallel sides of stem minimize bridging of powder. Learn More
Alnico V magnet encapsulated in PTFE. Symmetrical stirring fins on top and bottom for superior mixing. Provides vigorous mixing at bottom, sides and top of container. Less noise, no splashing. Develops strong vortex even at low speeds. Works equally well in flat or round bottom labware. Outstanding resistance to chemicals and temperatures up to 260o C. Autoclavable. Learn More