Clear Weld Heat Seal Mark 2

Optically clear heat sealing film, non-peelable, difficult to pierce; suitable for qPCR, optical applications and storage

Request a Sample  Request a Quote

Overview

Optically clear heat sealing film, non-peelable, difficult to pierce; suitable for qPCR, optical applications and storage

  • Heat sealing offers a 100% effective method for plate sealing for a complete seal integrity, as well as being quick and cost effective
  • Our Clear Weld Heat Seal Mark 2 is an optically clear polymer film forming a permanent seal to polypropylene plates
  • The optical clarity of this seal enables its use for sealing plates required for imaging use, including fluorescent detection methods such as qPCR and colorimetric assays
  • The Clear Weld Heat Seal Mark 2 forms a complete seal to a plate, enabling both low and very high temperature uses, including low temperature storage and high temperature incubations
  • This seal is suitable for PCR/qPCR, even without the use of a pressurized heated lid, and is 100% effective when used in water bath thermal cyclers
  • The permanent nature of this 100% effective seal renders it suitable for the storage and disposal of hazardous material
  • Clear Weld Heat Seal Mark 2 demonstrates a good solvent resistance and can be utilized for long term compound storage
  • Samples can be accessed by pre-piercing with a blade, needle or our Pierce Plate (4ti-0398)
  • This seal is available as sheets, for use with manual and semi-automated sealers, such as our 4s3™ Semi-Automatic Sheet Heat Sealer
  • Also available in multiple roll formats compatible with specified automated heat sealers, such as our a4S Automatic Roll Heat Sealer
Key Features
  • Permanent seal
  • Difficult to pierce
  • Non-peelable
  • Seal integrity range: -80 °C to 110 °C
  • DMSO and solvent resistant
  • Autoclavable (121 °C)*
  • Free from DNase, RNase, human genomic DNA, and endotoxin/pyrogen

Use

  • Applications: suitable for PCR and qPCR, long term storage, and disposal of hazardous materials
  • Seals polypropylene plates
  • Compatible with water bath thermal cyclers

Options

  • Sheet format: 125 x 78 mm, to fit all standard SBS footprint PCR and qPCR plates, microplates, assay and storage plates, from 12 well to 1536 well
  • Roll format: available in a variety of roll dimensions, to suit your choice of automatic heat sealing equipment
  • Non-sterile as standard; sterilization available upon request
  • Also available with our FrameSeal™ technology, a disposable, rigid, plastic frame perfect for use with a robotic gripper to be used within an automation cell

* Once autoclaved, not recommended for PCR applications.

Ordering

Product codes

Part number Description
Clear Weld Heat Seal Mark 2
Optically clear heat sealing film, non-peelable, difficult to pierce; suitable for qPCR, optical applications and storage
4ti-0573 roll (610 m x 78 mm, approx. 5,000 seals)¹; 1 roll
4ti-0573/122 roll (122 m x 78 mm, approx. 1,000 seals)¹; 1 roll
4ti-0573S sample roll (5 m x 78 mm)¹; 1 sample roll
4ti-0574 roll (500 m x 115 mm)²; 1 roll
4ti-0574S sample roll (5 m x 115 mm)²; 1 sample roll
4ti-0575** sheets (125 x 78 mm); 100 sheets
4ti-0575/FS Clear Weld Heat Seal Mark 2 FrameSeal™ stackable frames; 50 frames

¹Compatible with 4titude a4S Automatic Roll Heat Sealer / Thermo Fisher ALPS 300™ and ALPS 3000™ / KBiosystems Wasp™ / KBioscience FlexiSeal and Cube

²Compatible with Agilent (Velocity 11) PlateLoc®

**Seals are inter-leaved with paper sheets. This helps to denote which side is the sealing side, plus aids removal of one sheet at a time from the pack