S2K Commerce - Products Dropdown
Actions
S2K Commerce - Shopping Cart
Actions
S2K Commerce - Order Entry
Actions
PR1MA™ Stretch Multi-Purpose Laboratory Sealing Film
Exceptional Flexibility. Superior Seal. Trusted in Labs Worldwide.
PR1MA™ Stretch Multi-Purpose Laboratory Sealing Film is a premium, transparent plastic/paraffin film designed to provide a reliable and adaptable seal for a wide variety of laboratory applications. Engineered to mold to virtually any surface, it delivers secure coverage for laboratory containers such as test tubes, centrifuge tubes, petri dishes, flasks, beakers, and bottles.
Whether you're preserving sensitive biological samples or securing vessels for transport or storage, PR1MA™ Stretch is the go-to sealing solution trusted by scientists across research, pharmaceutical, academic, and industrial laboratories.
Key Benefits & Features
- Multi-surface adaptability – Seals securely to glass, plastic, and metal surfaces
- High stretchability – Stretches up to 350% for a snug, custom fit
- Self-sealing – Sticks to itself and forms a tight wrap around irregular surfaces
- Liquid-tight barrier – Ideal as an overwrap for caps, lids, and stoppers
- Flexible and translucent – Allows for easy visual inspection of contents
- RNase & DNase free – Safe for molecular biology applications
- Latex-free – Suitable for sensitive lab environments
- Cold and heat resistant – Maintains performance in a wide range of temperatures
Advanced Formulation for Sample Integrity
PR1MA™ Stretch is composed of a proprietary blend of paraffin and polyolefins, engineered to provide a flexible moisture barrier that protects delicate samples from contamination and evaporation. While delivering an airtight seal, it still permits the exchange of essential gases like oxygen (O), carbon dioxide (CO), and water vapor (HO)—ideal for cell culture and biological sample storage.
Specifications
| Material | Paraffin, Polyolefin |
| Temp. Range | -80°C to +58°C |
| Thickness | 125 uM |
| Elongation Max. | 400% |
PR1MA™ Sealing Mats
PR1MA™ 96-Well PCR Sealing Mats are made of silicone, dimensions are 4.67 in. (L) x 2.90 in. (W).
- Pierceable
- Designed for an evaporation-resistant seal to minimize sample loss
- For use in medical, pharmaceutical, food industries, and molecular biology
- Certified free of detectable RNase, DNase, DNA, and PCR inhibitors
Proudly made in the USA! Click here for more made in America products!
PureAmp™ Sealing Films and Foils
For PCR, qPCR, ELISA, and Sample Storage.
PureAmp™ Sealing Films and Foils are high-quality sealing solutions designed to provide superior protection and performance for a wide range of applications, including PCR, qPCR, ELISA, and general laboratory storage. Compatible with all standard PCR plates, these films and foils ensure secure sealing with evaporation rates below 5%, helping maintain sample integrity during thermal cycling or long-term storage.
Choose from multiple types to meet your specific needs, including:
Standard adhesive pierceable aluminum foil
Standard adhesive transparent film
Optically clear standard adhesive film
Optically clear, pressure-activated non-tacky film
Low-adhesive EZ-peel film for easy removal
All types are available in sterile or non-sterile formats and are certified free of RNase, DNase, DNA, and PCR inhibitors, making them ideal for sensitive molecular biology workflows.
Key Features
- Compatible with all standard PCR and microplate formats
- Ideal for PCR, qPCR, ELISA, and storage applications
- Evaporation rate maintained at < 5%
- Certified RNase-, DNase-, DNA-, and PCR inhibitor-free
SealPlate® RollMate™ Pre-scored Film
Convenient, Easy-to-Use Roll format.Pre-scored film on a roll is a more economical and efficient alternative to rapidly seal microplates or racked test tubes; faster than applying single sheeted film. Self-standing, non-slip supports hold the pre-scored film roll securely in place for quick and easy bench-top dispensement. The roll unwind tension can be easily adjusted to user preference. Continuous backing liner can be torn off or fed directly into a waste basket for disposal.
- Economical
- Quicker, more efficient sealing
- Provides a secure seal and is easy to remove
- Rigid polyester film features good clarity and easy handling
- Can be used as a temporary seal while awaiting further processing
- General laboratory use
- Short-term storage
- Incubation
- ELISA
- -40°C to +120°C
Proudly made in the USA! Click here for more made in America products!
EZcap™FoilStrips
An economical and more user-friendly alternative to PCR strip caps; no sore thumbs and fingers guaranteed!- Certified DNase- & RNase- free
- Each sheet contains 6 strips on a continuous liner for ease of use
- Pierceable with a pipet tip or robotic probe for direct sample recovery
- The conformable nature of foil allows for the visual verification of the seal’s security around each well
- 2.0 mil aluminum foil removes easily without tearing
- A non-locking workstation is recommended for sample prep (e.g. 96-well round-boom plate)
- Removal of the end-tabs at the perforations is recommended before cycling
- A final sealing step is highly recommended in the thermal cycler because 8-tube strips flex during handling
- Do not fold foil around sides of tubes
Proudly made in the USA! Click here for more made in America products!
AlumaSeal® CS™
- Specially formulated for cold storage to -80 °C
- Excellent barrier properties to retard evaporation
- Easily pierceable with pipet tips or robotic probes for sample recovery
Proudly made in the USA! Click here for more made in America products!
FoilSeal™ RollMate™ Dispenser +1 Roll of FoilSeal™ Film
500 Pre-Scored Sheets.
- Certified DNase- & RNase- free
- Pierceable with a pipet tip or robotic probe for direct sample recovery
- 2.0mil aluminum foil removes easily without tearing
- The conformable nature of foil allows for the visual verification of the seal’s security around each well
- Not recommended for long-term cold storage
- PCR
- Light sensitive assays
- Short-term storage
- Robotics
- -20°C to +120°C
- End-tab removal before thermal cycling is highly recommended
- Remove diagonally from a corner to prevent tearing
Proudly made in the USA! Click here for more made in America products!
ThermalSeal® 2™ and ThermalSeal® Advanced Sealing Film
- Certified DNase- & RNase- free
- Ideal for use with flat-top, semi-skirted and full-skirted PCR plates
- Compatible with hard-shell dual component (e.g. polycarbonate/polypropylene) PCR plates
- Large cut allows for easier positioning of the film to the plate via edge of plate alignment vs. centering
- Available in a smaller cut for raised-rim and non-skirted PCR plates: ThermalSeal® Advanced
- PCR
- -40°C to +120°C
- Selection of the proper film size will minimize evaporation
- The film should not overhang or ride up the wall of a raised-rim plate
- More complete coverage of skirted flat-top plates will reduce evaporation in the outer wells
- End-tab removal before thermal cycling is highly recommended
Proudly made in the USA! Click here for more made in America products!
Zone-Free™ Multilayer Film
- Pierceable
- Offers excellent chemical resistance
- Samples have minimal contact with adhesive due to the adhesive-free zones
Proudly made in the USA! Click here for more made in America products!
ThinSeal™ Sealing Film
Ultra-thin, Semi-pierceable Sealing Film. Leaves minimal residue.
- Clear polyester film usable with polystyrene or polypropylene plates
- Marginally pierceable by single-channel pipets and probes
- Reduces evaporation, cross-contamination and spillage
- Removes easily and cleanly while reducing aerosols
Temp. Range: -40°C to 120°C
Proudly made in the USA! Click here for more made in America products!
ThermalSeal® Sealing Film
ThermalSeal® features a moderate strength adhesive for ease of removal.- Certified DNase- & RNase- free
- Only recommended for structurally rigid polypropylene PCR plates that don’t warp
- A less rigid polypropylene film that minimizes aerosols upon removal
- Features good chemical resistance
- PCR
- General storage
- -40°C to +120°C
Proudly made in the USA! Click here for more made in America products!
X-Pierce™ Sealing Film
For Re-sealability and Easy Access Without Pipet Tip Coring.X-Pierce™ film is designed for short-term processing and storage of samples that require multiple access to wells by pipet tips or robotic probes. A pre-cut “X” over each well creates bendable flaps that provide sample access without coring or adhesive fouling of tips or probes. Ideal for COVID-19 sample collection in deep-well plates using swabs.
- Pierceable
- Printed circles aid in the alignment of the film to the plate
- Printed alphanumerics identify each well of a 96-well plate
- Reseals after piercing for continued sample protection
Helpful Tips
- To help position the film to the plate, align wells A-1 and H-12
Applications
- Short-term processing and storage at ambient temperatures
- Robotics
Temp. Range
- -40°C to +90°C
Proudly made in the USA! Click here for more made in America products!
Web Content Viewer
Actions