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250µL Limited Volume Flat Bottom Glass Inserts for Chromatography Vials
Consistently and Quality Made with Affordable Prices: Excellence in Chromatography
These Flat Bottom Glass Inserts are designed to be used in 2mL standard opening crimp top and screw thread vials. They represent an economical alternative to the conical limited volume inserts.
The 250µL Glass Flat Bottom Inserts 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:
- 250µL
- Flat Bottom
- Glass
- Precleaned
These Item are Back In Stock!
- Sterile
- Certified DNAse, RNAse, pyrogen, and DNA-free.
- Both cap and tube made of polypropylene; ensures secure seal at all temperatures
- Super fast 1¼ turn thread design
- Virtually unbreakable
- Graduated with large white marking area
- Excellent clarity makes sample easy to see
- Packaged in tamper-proof, resealable bags
- Colored cap inserts available in multiple colors
- Pair with the IP Series, EX series and IN series CryoTube
|
IP Series |
EX Series |
IN Series |
Storage conditions: |
LN2 vapor phase only |
LN2 vapor phase only |
LN2 vapor phase only |
Cap threading: |
external |
external |
internal |
Seal type: |
lip |
silicone washer |
silicone washer |
Max RCF: (round bottom tubes only) |
17,000 x g |
17,000 x g |
17,000 x g |
Please give us a call for a sample.
Due to extreme circumstances the products on this page have long lead times.
Try the TPP Cryotube to meet your needs fast!
This series of tubes is available either plain or with printed graduations and white marking area for sample identification. The caps do not have the attachment loops for users who prefer to remove the caps completely from the tubes when filling or sampling. These microcentrifuge tubes have all the other fine features stated in the general description. Perfect for cryogenic work. Non skirted tubes can be centrifuged up to 20,000g. Skirted tubes can be centrifuged up to 17,000g.
Will withstand temperatures from -196 °C to +121 °C.
Tubes and caps (with CMT as part number) are certified RNase, DNase, DNA and Pyrogen free.
- PolarSafe 2D tubes are the ideal consumable for rapid processing of biological samples. The embedded Datamatix code inserted in the bottom of each tube corresponds to the "Code 128" barcode featured on the body of the tube. They provide time-saving and accurate organization and tracking of valuable samples.
- Innovative "channels of evacuation" designed between the tube and the 2D chip allows fluid to easily drain.
- The 2D tubes are offered in both 2 and 5mL sizes.
- Available with internally or externally threaded caps.
- Certified DNase, RNase, and pyrogen free
Catalog No.2DCRYO2ML, 2DCRYO2INT
2DCRYO5ML, 2DCRYO5INT
Qty per pk.
50
50
Volume
2mL
5mL
Height (mm)
47
89
Bottom Style
Self-Standing
Self-Standing
PolarSafe 2D tube
The PolarSafe polycarbonate storage boxes
- The PolarSafe polycarbonate storage boxes work in conjuciton with the 2D tubes to provide automatic identification of both the box and stored vials.
- Each features a 2D Datamatrix code on the bottom of the box as well as a laser engraved Code 128 barcode on the side.
- Offered in both 81 and 100-well formats.
- PolarSafe 2D boxes are available in "short" (for 2mL tubes) and "tall" designs (for 5mL tubes).
Aluminum 11mm Silver Seal Clear PTFE/Red Rubber
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
Aluminum 11mm Silver Seal PTFE/Silicone 1000
A variety of closures are available for crimp top vials including aluminum seals w/various types of septa.
These include:
| 5140-11: 11 mm Silver Seal, Clear PTFE/Red Rubber septa |
| 5150-11: 11 mm Silver Seal, PTFE/Silicone septa Case pack of 1000 caps. |
Limited volume inserts are available in either glass or polypropylene and both conical and flat bottom varieties. For inserts with polymer bottom spring, the spring acts as a shock absorber that protects against breakage if the needle bottoms out. The conical inserts permit complete sample removal.
| 4005BS-425 | 50 uL Glass Conical Insert w/ Bottom Spring---case pack of 100 |
| 4015BS-529 | 100 uL Glass Conical Insert w/ Plastic Flange-case pack of 100 |
| 4025-531 | 250 uL Glass Flat Bottom Insert-case pack of 1000 |
A variety of closures are available for crimp top vials including aluminum seals w/various types of septa.
These include:
| 5140-11 | 11 mm Silver Seal, Clear PTFE/Red Rubber septa |
| 5150-11 | 11 mm Silver Seal, PTFE/Silicone septa |
Case pack of 1000 caps.
2 mL Clear R.A.M. Vial with White Graduation Spot
Consistently and Quality Made with Affordable Prices: Excellence in Chromatography
These 2 mL chromatography R.A.M vials have a 40% larger opening and are specifically designed to work in robotic arm autosamplers (i.e.: Agilent). They are made of clear Type I borosilicate glass and are available with white graduated marking spots - easy to write on with a #2 pencil.
The Large Opening R.A.M. 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:
- Material Type: Type I borosilicate glass
- Color: Clear
- Capacity: 2 mL
- Outside Diameter: 12 mm
- Overall Height: 32 mm
- Neck Size: 9 mm
100µL Polypropylene Limited Volume Snap Ring/Crimp Top Vials
Consistently and Quality Made with Affordable Prices: Excellence in Chromatography
These 100 µL Plastic Vials with 11mm Snap Ring/Crimp Top make an excellent choice to daily chromatographic and other experiments in the lab combining the highest quality and consistent results with low cost. A must have for your research.
They are made with translucent polypropylene and are compatible with many solvents; ideal for storing pH sensitive samples.
Applications:
- Ion chromatography
- Capillary electrophoresis
- Atomic absorption
- pH sensitive samples
- Sodium and heavy metals analyses
- Aqueous samples
Specifications:
- Material Type: Polypropylene (PP)
- Capacity: 100 Microliters
- Outside Diameter: 12mm
- Overall Height: 32mm
- Thread/Crimp Size: 11 millimeters
- Maximum temperature usage: 135°C/275°F.
Case Pack: 1000 pieces
2 mL Clear Snap Seal Vials
Consistently and Quality Made with Affordable Prices: Excellence in Chromatography
The Snap Seal Vial has more glass in the neck area to minimize breakage of the neck during decapping. It can be securely sealed with an aluminum crimp seal, the Poly Crimp Seal, or a variety of Snap Top Cap designs.
The vials incorporate the StepVial design that centers a limited volume insert in the vial neck with precision, assuring reliable, dependable use with autosamplers.
These 2mL Clear Snap Seal 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:
- Material Type: Type I borosilicate glass
- Color: Clear
- Capacity: 2 mL
- Outside Diameter: 12 mm
- Overall Height: 32 mm
- Thread/Crimp Size: 11 millimeters
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