Product Description
Stop losing reaction volume to evaporation without fighting sticky residue at cleanup time. eXTReme Seal pairs an extra-strong, thick adhesive with clean removal, so plates stay tight through cycling and peel away without leaving anything behind.
This listing is for Excel Scientific catalog number RSMXTR-2, the eXTReme™ SealMate™ Refill Rolls, PCR Sealing Film. These films are rated from -20°C to +120°C and are certified free of DNase and RNase for PCR and robotic workflows. The standard cut with chamfered corners suits raised-rim and non-skirted PCR plates and avoids overhang on automated decks, while the Large cut covers flat-top semi-skirted and full-skirted plates. For faster benchtop work, the SealMate format dispenses 80-sheet rolls separated by adhesive-free, blue-coded perforated bands; remove end tabs before thermal cycling. LIGHT LABS stocks Excel Scientific sealing films and ships quickly from Englewood, Colorado.
Key Features
- Extra-Strong Adhesive – Thick adhesive layer minimizes evaporation yet removes without residue
- Two Cut Sizes – Standard for raised-rim and non-skirted plates, Large for semi-skirted and full-skirted flat-top plates
- Chamfered Corners – Eliminates plate overhang for robotics and tight storage
- SealMate Dispensing – Roll format lets you seal plates about three times faster than with individual sheets
- Contamination Control – SealMate dispenser shields unused film and works well inside a hood
- Nuclease-Free – Certified DNase- and RNase-free
Specifications
| Catalog Number | RSMXTR-2 |
| Brand | Excel Scientific |
| Adhesive | Extra-strong, thick, residue-free |
| Temperature Range | -20°C to +120°C |
| Sheet or Roll Size | 80 sheets/roll, blue perforated separator bands |
| Sterility | Non-sterile |
| Pack Size | 2 rolls/pack |
| Certification | DNase- & RNase-free |
Other Options in This Line
- XTR-100 – Extra-Strong Adhesive, Raised-Rim & Non-Skirted Plates
- XTR-LG-100 – Extra-Strong Adhesive, Semi- & Full-Skirted Plates
- SM-KIT-XTR – Dispenser + 2 Rolls
Applications
- PCR plate sealing
- Robotic PCR setup
- Raised-rim and non-skirted plates
- Skirted flat-top PCR plates (Large cut)
- High-throughput benchtop sealing
