Our Prohelix 25mL tubes close the gap between the 15- and 50mL tubes and are ideal for any application that requires more than 15mL and less than 50mL, including general sample preparation centrifugation. and mixing and storage. These tubes can help reduce freight costs, storage space, and plastic waste and are 33% shorter than a typical 50mL tube allowing for the faster resuspension of pellets and 100% recovery of small samples. These tubes eliminate concerns about cross contamination by the low profile and wide diameter format. Additionally, the tubes have a 360° support rim just below the cap. Similar to 1.5mL tubes, this rim allows the tube to fit into most racks and fits most 50mL rotors. The rim eliminates the need for an adapter.
Key highlights:
Our Prohelix brand of centrifuge tubes are made of premium polypropylene for clarity and centrifugal strength. Tubes may be frozen at temperatures as low as -86°C. The maximum centrifugal force is 7000 XG for the 50mL tubes. Caps have a flat top surface for easy marking and labeling period. Centrifuge tubes are leak proof to 95kPa/14/PSI.
Key highlights:
Our Prohelix brand of centrifuge tubes are made of premium polypropylene for clarity and centrifugal strength. Tubes may be frozen at temperatures as low as -86°C. The maximum centrifugal force is 12,000 XG for the 15mL tubes. Caps have a flat top surface for easy marking and labeling period. Centrifuge tubes are leak proof to 95kPa/14/PSI.
Key highlights:
These Prohelix single channel pipettes deliver exceptional accuracy across all possible volume ranges. They incorporate a digital micrometer for exact volume adjustments and include a mechanical volume lock at the pipette's apex that operates with single-handed control. These instruments are designed with optimal weight distribution and balance for enhanced ergonomic performance.
Our Prohelix 14 mL Culture tubes include low density polyethylene snap caps that can be attached in two positions. Tubes are available in either crystal clear polystyrene material or polypropylene material. The police styrene tubes Withstand temperatures from 0°C to 70°C, while the transparent polypropylene tubes withstand temperatures from -86°C to 121°C. Polystyrene tubes may be centrifuged up to 2000xG while Polypropylene tubes withstand higher centrifugal forces up to 4000xG. All tubes and caps come sterilized to SAL10-6. And our RNase, DNase, pyrogen and cytotoxin free.
Key highlights:
This versatile multi-color lab tape is a durable coated paper tape that is oil, water and acid resistant. Manufactured to withstand temperatures from -23 to +121 C. It's easy to remove, easy to write on, easy to re-position multiple times on multiple surfaces and leaves behind no residue when removed from nonporous surfaces.
This versatile multi-color lab tape is a durable coated paper tape that is oil, water and acid resistant. Manufactured to withstand temperatures from -23 to +121 C. It's easy to remove, easy to write on, easy to re-position multiple times on multiple surfaces and leaves behind no residue when removed from nonporous surfaces.
This versatile multi-color lab tape is a durable coated paper tape that is oil, water and acid resistant. Manufactured to withstand temperatures from -23 to +121 C. It's easy to remove, easy to write on, easy to re-position multiple times on multiple surfaces and leaves behind no residue when removed from nonporous surfaces.
This versatile multi-color lab tape is a durable coated paper tape that is oil, water and acid resistant. Manufactured to withstand temperatures from -23 to +121 C. It's easy to remove, easy to write on, easy to re-position multiple times on multiple surfaces and leaves behind no residue when removed from nonporous surfaces.
This versatile multi-color lab tape is a durable coated paper tape that is oil, water and acid resistant. Manufactured to withstand temperatures from -23 to +121 C. It's easy to remove, easy to write on, easy to re-position multiple times on multiple surfaces and leaves behind no residue when removed from nonporous surfaces.
This versatile multi-color lab tape is a durable coated paper tape that is oil, water and acid resistant. Manufactured to withstand temperatures from -23 to +121 C. It's easy to remove, easy to write on, easy to re-position multiple times on multiple surfaces and leaves behind no residue when removed from nonporous surfaces.
Our Prohelix brand of centrifuge tubes are made of premium polypropylene for clarity and centrifugal strength. Tubes may be frozen at temperatures as low as -86°C. The maximum centrifugal force is 7000 XG for the 50mL tubes. Caps have a flat top surface for easy marking and labeling period. Centrifuge tubes are leak proof to 95kPa/14/PSI.
Key highlights:
Our Prohelix brand of centrifuge tubes are made of premium polypropylene for clarity and centrifugal strength. Tubes may be frozen at temperatures as low as -86°C. The maximum centrifugal force is 12,000 XG for the 15mL tubes. Caps have a flat top surface for easy marking and labeling period. Centrifuge tubes are leak proof to 95kPa/14/PSI.
Key highlights:
The Prohelix lock top Microtubes provide a secure double cap lock. The Prohelix MCT tubes are guaranteed to stay closed, even during boiling or autoclaving. The Prohelix MCT also has a “half lock” seal which provides a flexible closure position when dispensing reagents.
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