₹ 6,510.00 *
Catalog No.: 380030
Quantity/Unit: 1 Roll/Pack
Usually Shipped in: 1-2 Weeks
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Parafilm M 20 is supplied by Tarsons. It has a dimension of 20" X 50' (W X L).
• Quantity provided: 1 roll/pack
Parafilm M is a commonly used plastic parafilm film with paper backing, for sealing or protecting vessels (such as flasks or cuvettes). It is a ductile, malleable, waterproof, odorless, translucent and cohesive thermoplastic. It is also used to further seal a lidded container against moisture and air contamination for long term storage, but it is seen that Parafilm M breaks down over time on exposure to air and light and so does not serve as a long-term sealant. Since it melts at a low temperature, Parafilm M is not safe for use in an autoclave. Many organic solvents can dissolve Parafilm M. A new application of Parafilm M is to make paper-based microfluidic devices. Paper-based microfluidic devices are considered a suitable way to fabricate low-cost point-of-care diagnostics for developing countries and areas where expensive medical instrumentation is not accessible.