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

Limited volume R.A.M. Vials are composed of the glass vial and a clear glass insert fused together thus eliminating any movement of the insert and concerns about contaminants around the fused seam/space between the neck of the vial and the insert. These vials are available in clear or amber borosilicate glass and accept 9 mm screw caps. Compatible with most autosamplers including Agilent.

These vials come with white marking spot, which can be written on with a #2 pencil

Case pack of 100 vials.

12x32mm Standard Opening Screw Thread Vials, 8-425mm Neck Finish

Consistently and Quality Made with Affordable Prices: Excellence in Chromatography

These Standard Opening Screw Thread Vials have a narrow opening allowing the use of 8-425mm caps and septa. They are designed to work with most autosamplers that require narrow neck vials and are made up of Type I Borosilicate Glass.

The 12x32mm Standard Opening Screw Thread Vials with 8-425mm Neck Finish 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:

1. Volume: 2.0mL
2. Color: clear
3. Without marking spot
4. Vial dimensions (diameter x height): 12 x 32mm
5. Thread size: 8-425mm
6. Type I Borosilicate Glass

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