Limited volume inserts available in both glass and polypropylene, either conical or flat bottom.

Inserts available with either polymer bottom spring or patented Top Spring, which acts as a shock absorber and protects against breakage if needle bottoms out. The conical inserts allow for complete sample removal.

• They are primarily used for liquid scintillation counting, beta-gamma counting, and sample storage.
• Made from a new type of polypropylene which assures superior visibility.
• White polyethylene caps are perfect for convenient, easy marking.
• Nominal Volume Of 5ml
• High Density White Polypropylene Snap Cap
• Alternate White Plug Cap

8-425mm Screw Thread Preassembled Cap and Septa for Chromatography Vials

Consistently and Quality Made with Affordable Prices: Excellence in Chromatography

These Preassembled Closure and Septa make an excellent choice to daily chromatographic experiments in the lab combining the highest quality and consistent results with low cost. Both septa and cap were designed to provide a positive physical lock thus assuring that preassembled components arrive intact. A must have for your research.

• Easy to use and no tools required

Specifications:

• Thread size: 8-425mm
• Closure color: smooth black
• Septum: PTFE/red rubber
• Septum size: 0.040"
• Pre-assembled

4.0mL Clear Glass Shell Vial

Consistently and Quality Made with Affordable Prices: Excellence in Chromatography

These Clear Glass Shell Vials with Limited Volume have a conical bottom precisely designed for maximum sample evacuation. They are available in clear Type I borosilicate glass and their thicker walls allow for safer handling of your samples.

The Clear Glass Shell Vial with Limited Volume makes 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.

• Capacity: 4 milliliters
• Material Type: Borosilicate Glass
• Color: Clear
• Outside Diameter: 15mm
• Overall Height: 45 mm
• Plug Size: 15 millimeters

Preassembled R.A.M. Screw Thread Cap and Septa for Chromatography Vials

Consistently and Quality Made with Affordable Prices: Excellence in Chromatography

These preassembled closures and septa come ready to use and are designed to work in Agilent or other robotic arm autosamplers.

The twist of the cap produces an evaporation-proof seal and its larger opening allows for an increased area for needle penetration.

The Preassembled R.A.M. Screw Thread Closure and Septa 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.

• Easy to use and no tools required

Specifications:

• 9mm R.A.M.TM
• Closure color: smooth black
• Septum: PTFE/Butyl Rubber
• Pre-assembled

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

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.

A variety of closures are available for crimp top vials including aluminum seals w/various types of 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.