{"product_id":"duraseal","title":"DuraSeal","description":"Create a tough, waterproof, and chemical-resistant seal on your labware with DuraSeal™ laboratory stretch film. This strong and tear-resistant sealing film is designed to be stretched over the openings of test tubes, flasks, beakers, and other containers, where it contracts to form a secure, drum-tight seal. Unlike paraffin-based alternatives, DuraSeal™ is heat-resistant and will not melt in boiling water baths, offering superior durability for a wider range of applications.\n\nKey Features \u0026amp; Benefits\nSuperior Chemical Resistance: Provides an excellent barrier that is resistant to virtually all common laboratory solvents, acids, and caustic agents.\n\nHeat \u0026amp; Tear Resistant: The durable LDPE material can withstand boiling water baths without melting and can be elongated significantly before breaking.\n\nCreates a Tight, Waterproof Seal: When stretched over an opening, the film contracts to create a secure, waterproof barrier, protecting contents from evaporation and contamination.\n\nSelf-Clinging \u0026amp; Easy to Use: The film clings to itself and does not have any inter-leaf paper to remove, making application quick and simple.\n\nVersatile Application: An essential tool for sealing test tubes, flasks, beakers, petri dishes, and a wide variety of other laboratory containers.","brand":"Diversified Biotech","offers":[{"title":"2\" x 500'","offer_id":46523799863473,"sku":"DS2-500","price":1103.03,"currency_code":"ZAR","in_stock":false},{"title":"4\" x 250'","offer_id":46523799896241,"sku":"DS4-250","price":1594.92,"currency_code":"ZAR","in_stock":false},{"title":"4\" x 500'","offer_id":46523799929009,"sku":"DS4-500","price":1997.38,"currency_code":"ZAR","in_stock":false},{"title":"5\" x 150'","offer_id":46523800289457,"sku":"DS5-150","price":1341.52,"currency_code":"ZAR","in_stock":false},{"title":"12\" x 250'","offer_id":46523800518833,"sku":"DS12-250","price":3376.16,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/1748\/6001\/files\/5e560323-325d-4745-b27e-c83094e77bf7.jpg?v=1766506107","url":"https:\/\/zansmed.com\/products\/duraseal","provider":"Zans African Medical","version":"1.0","type":"link"}