Sample Vials
Tubes and vials for general collection, storage, and transportation of samples; available in a variety of colors, sizes, volume capacities, and material compositions; may be sterile, non-sterile, and/or autoclavable; may include caps.
The term “vial” is somewhat undefined and is usually described as a small, cylindrical, and flat-bottomed container used to hold liquids. Most sample vials are made of plastic or glass, and include a separate or attached lid or closure. Sample vials are categorized by material and also by their size or specific purpose.
Glass sample vials are categorized by the type of glass used to make them.
- Type I, Class A glass sample vials are made from low-expansion borosilicate glass
- Type I, Class B glass sample vials are made from an alumino-borosilicate glass
- Type II are made from soda-lime glass
Plastic sample vials may be made from a variety of resins, including:
- Polycarbonate
- Polypropylene
- Polystyrene
- Low-density polyethylene (LDPE)
- High-density polyethylene (HDPE)
Glass sample vials may be clear or amber-colored (to protect the contents from ultraviolet light). Plastic sample vials are available in a range of colors, including amber, natural, and clear resins.
Sample vials may have different types of closures, depending on their use and the material being stored.
- Screw caps
- For both glass and plastic sample vials
- May be closed or open
- Typically made from polypropylene or phenolic resin (with a variety of closure liners, including PE foam, PTFE, cork, tin, etc.)
- Flip-top
- Caps for plastic sample vials may be attached by a tether to the vial itself
- Also called “captive” closures
- Snap caps (external): Both glass and plastic sample vials
- Plug caps (internal): Both glass and plastic sample vials
Bioanalytical Systems Inc EC BE WATER JCKET GLASS CELL
Vial, Voltammetry Cell; Bulk Electrolysis; Water jacketed; Low volume; 70 x 72mm; 25-75mL *Does not ship to Puerto Rico
Andwin Scientific HEMTLGY CELL CNTR VIAL,1000UNT
The Hematology cell counter vial is ideal for automated blood cell counters or Coulter counters. The vials feature optically clear parallel sides made from high grade polystyrene and graduations at 10 and 20 mL that allow users to measure samples without unwanted contaminants and confusing background. This product is sold with an easily removable, leak-tight polyethylene snap cap with tab. It is sold in a case of 1000.
Strem, An Ascensus Company 1kit. Kit of CatKits - Single-Use Vials for Low Catalyst Loading Experiments.
1kit. Kit of CatKits - Single-Use Vials for Low Catalyst Loading Experiments. . Molecular Weight: . Molecular Formula: . Color/form: Strem# 96-3790. http://www.strem.com/catalog/v/96-3790/
Andwin Scientific POLYETHYLENE VIAL 2.5ML 100/CS
Specimen Preparation and Embedding Supplies: Vials, Racks, Holders, and Lyophilization Containers: Polyethylene Vials; Poly-Vials: Poly-Vial, 2.5ml Vial Capacity, 12x40mm (Dia.xHeight), 100/cs
Chemglass Life Sciences Chemglass High Recovery Vial, 3.7 mL, Clear Borosilicate, GPI 13-425, 15 x 45 mm, With Open-Top Cap and PTFE-Silicone Septa
Chemglass high recovery vials (3.7 mL) are clear, Type 1 borosilicate autosampler vials engineered with a conical bottom to minimize sample loss. They are compatible with GPI 13-425 threaded closures and are supplied with an open-top cap and PTFE-silicone septa, making them suitable for analytical workflows such as HPLC and GC.
- Maximizes sample recovery with conical bottom design.
- Type 1 borosilicate glass provides chemical resistance and thermal stability.
- 3.7 mL nominal capacity with a compact 15 x 45 mm footprint.
- Compatible with GPI 13-425 threaded caps for standard autosampler fittings.
- Supplied with open-top cap and PTFE-silicone septa for reliable sealing.
- Clear glass allows easy visual inspection of samples.