PCR heat seal film, 100/pk - 411003 5ml microcentrifuge tube 1 mil they strike just

1 mil they strike just the right balance between being thick enough to offer protection without being so thick you can't feel what you are doing

7/16"  External diameter

10 vials per pack

Opaque PET membrane

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PCR heat seal film, 100/pk - 411003 5ml microcentrifuge tube 1 mil they strike justNest Scientific offers polypropylene sealing heat sealing films for PCR plates. They are made of additive free polypropylene film that can be used with many common heat sealing machines. They have the added advantage of being adhesive free, which means a lower risk of chemical contamination or PCR inhibition. Product Features: 100 seals per pack USP grade VI polypropylene seal For PCR plates with flat tops without raised rim Use with common PCR heat