Vials are very important to keep medicine safe from dust and dirt. Different types of pills need different vials. Liquid syrups mostly come up in brown-colored glass vials. You have always a good read on Google about the most famous vails. But in this blog, information is provided about other types of common vials which relatively not discussed much with their pros on cons on medicines.
Common types of vials are: Auto-sampler, Cryogenic, Sample, Scintillation, Filter, Transporter, Open Filter Vials, and Low Evaporation will be discussed with their extreme benefits in detail below.
Common types of vials
Although all types of vials are generally made of glass or plastic, they come in different sizes and are designed for specific uses. Always think carefully about how you will use the vials before making decisions to protect your products or samples. These vials come with a free vial decapper to open cork up.
Here are some common types of vials, their uses, and the benefits of each vial:
Automatic vial sampler
Auto-samplers automatically and accurately load samples for analysis. It is important to choose the right vial to use with an auto-sampler. The wrong vial can create problems such as sample deterioration or damage to the auto-sampler. Also, not all auto-sampler vials are the same. Therefore, it is necessary to consider the type of machine before choosing a vial.
Some auto-samplers use robotic weapons to collect bottles, while others use magazine rotation. Consult your auto-sampler manual to determine the required vial size. The type of vial you choose for your auto-sampler will largely depend on the diameter required.
You can usually choose glass or plastic for the contents of the auto-sampler vial. Borosilicate glass vials are extremely inert. Use amber borosilicate glass for UV protection. You can choose polypropylene or polyethylene bottles for glass-sensitive or glass-adherent materials.
Cryogenic vials
Cryogenic vials must be made of materials that can withstand very cold temperatures. For example, consider storing biological samples at minus 196 ° C. By choosing the right bottle material, you can protect your samples, laboratory equipment, and employees. Cryogenic vials contain materials that can withstand very cold temperatures.
Cryogenic vials are generally made of specially shaped polypropylene and glass cannot be used to store cryogenic materials. You will need to limit silicone O-rings to avoid contamination and ensure a good seal.
Sample Bottles
Sample vials are multipurpose containers used to collect, store, or transport various samples. Here you will find sample bottles of essential oils that prove a crime scene. Sample bottles can be glass or plastic and can be clear, amber, or white. Sample vials can also be autoclaved.
To choose the correct sample vial, you need to think about its purpose and the substances it contains. They are available in a variety of materials, sizes, and dimensions so you have plenty of options.
You can choose polypropylene vials if you want, for example, unbreakable containers for your samples. Borosilicate glass vials can be ideal if you need containers that can withstand temperatures higher than plastic.
Scintillation vial
Scintillation vials, or a technique to measure the radioactive activity of a substance, are an important part of the liquid scintillation count. During this process, the radioactive samples are placed in a glass or plastic bottles and loaded into a liquid stencil counter. Scintillation vials are used for scintillation counts.
You can choose a clear low potassium borosilicate glass vial for this process to easily inspect sparkling liquid or “cocktails”. Polyethylene vials can be used as a cost-effective alternative to glass, but are permeable to benzene, xylene, and toluene. Most vials of chipped liquid are 20 milliliters in size, although they can be smaller.
How to Choose Vial Closures or Corks?
When choosing the vial, it is equally important to choose the correct stopper. There are generally three types of vial closures:
Screw – Most people use screw caps to close their water or beverage bottles. Screw caps for bottles are not that different from the caps we use every day. Screw caps are a very good seal. When a screw cap is turned, pressure is applied that maintains the septum between the edge of the vial and the cap and does not move when pierced. Screw caps can have an opening for use with an auto-sampler or a solid cap for storage.
Reduction: Heat shrink caps with aluminum cap and PTFE / silicone septum are often used. This type of stopper firmly compresses the septum between the vial and the stopper, creating a better seal and reducing evaporation. You need to place a special order for vial caps to Medical equipment suppliers.
Snap Cap – A snap cap provides moderate hold and requires no special tools as it can be placed on a vial and removed by hand. With an opening at the top, snap caps provide easy access to samplers. Snap closures are recommended for short-term storage and can be used with metal partitions and O-rings.
