paraflim price in Bangladesh.

Parafilm is a versatile, flexible, and waterproof film commonly used in laboratories for sealing or protecting various items and samples. Here are some key points about Parafilm and its uses:
Characteristics of Parafilm
Flexibility: Parafilm is highly stretchable, allowing it to conform to irregular shapes and surfaces.
Waterproof: It creates an effective moisture barrier, protecting samples from contamination.
Gas Permeable: It allows gases to pass through, which can be beneficial for certain biological applications.
Self-Adhesive: Parafilm adheres to itself, forming a tight seal without the need for additional adhesives.
Common Uses of Parafilm in Laboratories
Sealing Containers: Used to seal flasks, beakers, test tubes, and petri dishes to prevent evaporation and contamination.
Wrapping Instruments: Protects pipettes, electrodes, and other tools from contamination when not in use.
Covering Samples: Keeps samples in petri dishes or culture plates sterile and moist.
Label Protection: Covers and protects labels on bottles and containers from moisture and chemicals.
Temporary Repairs: Provides a quick fix for small leaks or cracks in containers.
Specific Applications
Microbiology: Sealing petri dishes to maintain a sterile environment.
Cell Culture: Covering flasks and culture vessels to prevent contamination while allowing gas exchange.
Chemistry: Sealing reaction vessels and containers to prevent the loss of volatile substances.
Biotechnology: Protecting and storing reagents and samples.
Handling and Usage Tips
Stretching: Stretch Parafilm gently to avoid tearing and to ensure it adheres properly.
Cutting: Use clean, sharp scissors or a blade to cut the required amount.
Storage: Keep Parafilm in a cool, dry place to maintain its elasticity and adhesive properties.
Parafilm is an indispensable tool in many laboratory settings due to its versatility and ease of use. Proper application ensures that samples and instruments remain protected, clean, and uncontaminated.
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