4titude 4ti-0574 Clear Weld Seal Mark II, 500 m x 115 mm - 1 Roll

The 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.

• Type: Roll
• Size - 500 m x 115 mm
• Free from DNase, RNase, Human Genomic DNA, and Endotoxin/Pyrogen
• Seal Integrity Range: -80 °C to 110 °C
• Autoclavable (121 °C)
• Permanent Seal
• Non-Peelable
• Difficult to Pierce
• Sold as 1 Roll