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ActionsSealing Mat Features:
- Multi-use silicone sealing mats
- Natural color
- Autoclavable and washable
- Pierceable and self-sealing
96-Deep Well Plates, Round Well, U Bottom, Glass Coated
Glass-coated, polypropylene microplates. The 200 nm thick coating of silicone dioxide creates a cradle of non-binding and inert glass to protect your sample.
This SiO2 coating helps to:
- Reduced binding
- Increase chemical resistance
- Protect the same from any potential compounds leached from the plastic
The plate design:
- Mid-height to maximize storage, utilizing 30-40% less vertical space allowing for more storage in freezers, automated loaders, under the hood, and other locations where space is at a premium
- Automation-friendly design – sturdy and warp resistant with ultra-flat surfaces and rigid construction
- Stacking lugs to help prevent toppling
- Raised rims protect from cross-contamination, minimize sample loss during storage, and make for enhanced sealing with adhesive films, silicone mats, or heat-sealing films
- Individually Wrapped in medical grade Tyvek peel-packs
- Made from Virgin Polypropylene; no mold release agents or regrind
- RNase, DNase, DNA, and Pyrogen Free Certification
- 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 |
Film-Sealing Paddles
- 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
TC Treated: 384-well tissue culture-treated (TC-treated) microplates with black well walls and an optically-clear cyclic olefin bottom for imaging cells in high content analysis, high content screening, and other cell-based assays
PDL Coated: 384-well poly-D-lysine coated (PDL-coated) microplates with black well walls and an optically-clear cyclic olefin bottom for high content analysis, high content screening, and other cellular assays.
Collagen-Coated: 384-well collagen-coated microplates with black well walls and an optically-clear cyclic olefin bottom for high content analysis, high content screening, and other cellular assays.
20mm Aluminum Silver Seal for Headspace and SPME Vials
Consistently and Quality Made with Affordable Prices: Excellence in Chromatography
Preassembled aluminum seals can save valuable time in the lab by helping reduce contamination during sample preparation.
These Aluminum Seals make an excellent choice to daily chromatographic experiments in the lab combining the highest quality and consistent results with low cost. A must have for your research.
Specifications:
- Cap size: 20mm
- Material: Aluminum
- Color: silver
- Septum: 0.131" PTFE/Gray Butyl Rubber
40mL Precleaned VOA Vials - Class 2
Consistently and Quality Made with Affordable Prices: Excellence in Chromatography
These Precleaned Volatile Organic Analysis (VOA) Vials are assembled with solid top white polypropylene caps and are PTFE lined.
As CLASS 2 (Pre-cleaned) containers the vials are processed according to E.P.A. recommended procedures:
- Washed with laboratory-grade biodegradable, non-phosphate detergent
- Rinsed with ASTM Type I De-ionized water
- Oven dried
- Assembled in a contaminate-free environment
Also, the exterior of each case is labeled with a lot number and each case contains a copy of the "Standard Operating Procedure" for washing.
These VOA Class 2 vials make an excellent choice to daily chromatographic experiments in the lab combining the highest quality and consistent results with low cost. A must have for your research.
Specifications:
- Capacity: 40mL
- Material Type: Borosilicate Glass
- Color: Clear
- Cap Color: White
- Cap Type: Solid Top, PTFE Lined
- Cap Size: 24-400mm
11mm Silver Seal, Clear PTFE/Red Rubber
Consistently and Quality Made with Affordable Prices: Excellence in Chromatography
These seals eliminate the need for metal crimping and decapping tools and can be snapped on and off by hand reducing the hazards related to sharp metal edges. They can be used on vials with crimp finish and their septum is made up off Polytetrafluoroethylene (PTFE).
These 11mm Aluminum Seals make an excellent choice to daily chromatographic experiments in the lab combining the highest quality and consistent results with low cost. A must have for your research.
Specifications:
- Material Type: Aluminum
- Cap Size: 11mm
- Color: Silver
- Septa: Clear PTFE/Red Rubber
Protran nitrocellulose membranes are the most frequently specified transfer media in the world for a wide range of applications. Protran membranes are manufactured using 100% pure nitrocellulose to ensure the highest binding capacity possible. Other membranes referred to as "nitrocellulose" may actually contain large amounts of cellulose acetate, which will lower the protein binding capacity. In addition to high binding capacity, Protran nitrocellulose membranes inherently have very low background. The superior surface properties of the membrane guarantees superior signal-to-noise ratios, without the need for stringent washing conditions. Unlike PVDF membranes, Protran nitrocellulose requires no methanol pre-wetting step. This makes it the membrane of choice for proteins that prefer aqueous environments. Prior to transfer, the membrane is simply wet in water and then in the transfer buffer, with no other necessary pre-treatment steps. Protran membranes exhibit the best handling strangth of all pure nitrocellulose membranes.
Features:
- High binding capacity (80-150g/cm2) of proteins and nucleic acids.
- 100% pure nitrocellulose, with no cellulose acetate added, ensures the highest binding capacity possible.
- Compatible with virtually all standard detection methods.
- Low background - NC surface properties guarantee superior signal-to-noise ratios.
- Triton-free matrix with low extractable levels will support the cell growth essential for colony blotting, plaque lifts, and tissue culture applications.
- Available in many sizes and formats to fit different transfer devices and gel chambers.
Grade |
Pore Size |
BA75 |
0.05µm |
BA79 |
0.1µm |
BA83 |
0.2µm |
BA85 |
0.45µm |