S2K Commerce - Products Dropdown
S2K Commerce - Order Entry
Buy 5 Cases of TPP Cryo Tubes
and Get a PR1MA™ Cooler Cryo Rack Free! (#Rack-Cryo-F)
Valid through December 31, 2022 - Institutional pricing not valid. All terms apply.
TPP Polar Cryogenic Tubes
Perfect for long term storage of Cell lines or Harvested Tissues in the freezer or cryogenic dewars (LN2 vapor phase)
- Pronounced external thread for gas and aerosol tight seal
- Enables a fitted seal to prevent leaking during storage, transportation or centrifugation
- Protects sample integrity by reducing contamination
- The external threading results in a smooth internal surface that eliminates undue loss of specimen material during removal.
- Uniquely designed vial geometry voids the use of silicone gaskets
- Self-standing tube with star bottom permits one handed opening/closing
- Manufactured with the highest quality of virgin raw materials
- Minimizes sample interaction with the centrifuge tube material and prevents leaching that decreases sample integrity
- No additives, slip agents, biocides or plasticizers are utilized in the manufacturing process
- White writing surface for easy labeling
- On side of tube permits detailed description labeling
- Ideal pairing with labeling TPP cap inserts
- Highly visible white & accurate graduations
- Supplied in convenient, puncture and tear resistant re-closable bags with zipper and laser perforation
- Permits ergonomic open/close under sterile conditions
- Application based options available
- Cell line freezing & long term storage
- Sample storage and secure transport
- Long term storage of harvested tissues
Quality Assurance:
- Sterile (gamma irradiated)
- DNAse/RNAse, pyrogen, and heavy metal-free
Recommendations:
- Always use appropriate safety equipment and practices when handling frozen polar tubes
- TPP Polar Tubes are to be used for storage in the gas/vapor phase
- Avoid filling up the Polar Tubes to the maximal filling volume to avoid spillage of liquid sample due to expansion of liquids upon freezing
Material |
Temperature Range |
Max. RCF |
Polypropylene (PP) Tubes |
-196°C to 121°C |
9,500 x g |
- The Microplate Replicator is a simple and inexpensive time saver which is ideal for transferring small volumes of innoculum from 96 well microplates to other microplates or solid supports.
- It can be used for replication of cosmid and YAC libraries, innoculation of filters for colony hybridization, antibiotic sensitivity testing, phage typing and a host of other uses.
- The Replicator's pins are durable stainless steel that are precision aligned to ensure long term performance and its comfortable handle remains cool to the touch during repeated flame sterilization.
- The Microplate Replicator is supplied with an anodized aluminum storage pan which also serves as an ethanol container during flame sterilization and cleansing pads for easy removal of built up debris.
- Warranty: Two Year Parts and Labor
96 Well COLOR Orienters are ideal for use with The Pipettor Guide for efficient and stress free identification of rows and columns.
Fits most standard flat and round bottom 96 well plates.
Bright colors make it easy to distinguish between columns and rows.
Available in horizontal and vertical oritentation.
- Sealing paddles complete the application of sealing films
- Press the film with the sealing paddle to assure a secure uniform seal around all wells of a microplate
- Paddles fit within the edge of raised-rim plates
- Sealing Roller completes the application of sealing films
- Press the film with the accessory plate roller assure a secure uniform seal around all wells of a microplate
Paddles
Plate Roller
IsoPlates have clear bottoms with opaque wells like ViewPlates, but are made by molding 96-clear wells, then molding a black or white frame around the clear wells. This makes the color extend to the same depth as the well base, reducing crosstalk in bottom reading assays. B&W Isoplates are also an option for assays which require amplification of signal and reduced crosstalk but not visualization. These plates have black frames with white, opaque wells. Available in 96-well format with a variety of treatment options.
Sealing Mat Features:
- Multi-use silicone sealing mats
- Natural color
- Autoclavable and washable
- Pierceable and self-sealing
- Titer-Tops are pre-cut, adhesive films for sealing microplates to prevent sample evaporation, well-to-well contamination, and sample spillage.
- They are durable and thick (4.4mil), yet are easily pierced with a pipette tip for easy sample access.
- Made of a polyethylene film with an FDA approved non-cytotoxic acrylic adhesive that is waterproof, solvent resistant, and sterile.
- There are two scored end tabs for easy positioning and the film is chemically resistant and thermally stable.
- They stay solidly in place even when exposed to 100% humidity and extreme temperatures from -40°C to +100°C (Not recommended for use in thermal cyclers).
- Titer-Tops are easily marked with any writing instrument.
PurePlus® Deep Well Plates
For items beginning with:
3900
3902
Extra Volume 2.5 mL 96-Square Well Plate System
These square hole flat bottom plates hold a full 2.5 mL** and work as storage plates or reservoirs. A black snap-in corner marker ensures proper orientation. Openings in the plate sides permit easy removal of mats or film. A clear lift off lid is available for transport or freezer storage. The clear lid fits even with a mat in place. Lid and plate are made of polypropylene. Autoclavable (122°C, 15 minutes) and freezable (-80°C).
For items beginning with:
3901
3903
3904
3905
3908
3909
Deep-Well Plates
Heavy deep-well plates feature printed alphanumeric labeling and smooth inside surfaces to ensure that all of your sample can be pipetted. They are designed to be manipulated by robots and can be autoclaved and sealed using film or mats. Autoclavable (122°C, 15 minutes) and freezable (-80°C).
| MIDSCI # | VWR # |
| 3904-520-000-9 | N/A |
| 3903-520-000-9 | N/A |
| 3908-520-000-9 | 10755-258 |
| 3908-525-000-9 | 10755-246 |
| 3901-520-000-9 | N/A |
| 3905-520-010-9 | N/A |
| 3909-520-000-9 | 10755-248 |
| 3909-525-000-9 | 10755-250 |
| 3902-520-000-9 | 37001-520 |
| 3900-520-000-9 | 37001-518 |
Web Content Viewer