O 2 and moisture levels can be controlled in glove box environment.Īlthough the Ossila Glove Box can't achieve the same level of inertness as some of the more sophisticated systems, we've shown that you can still use it to make impressive perovskite solar cells. This level also makes it suitable for lots of air sensitive experiments. Other cheaper options however, like the Ossila Glove Box, can also maintain high-levels of inertness at <0.5% O 2 percentage and <0.1% relative humidity level. These glove boxes are necessary for experiments or materials that require extremely low contamination levels. Some glove boxes can achieve moisture and oxygen levels of <0.1 ppm (parts per million). How the gas is purged through or circulated around the system.If any filtration or purification systems are utilized in the system.The purity (or impurity) of inert gas used.The materials used for glove box construction.The achievable level of inertness may depend on: Levels of Inertnessĭifferent glove boxes will be able to achieve different levels of inertness. We have optimised the design of the Ossila glove box to provide a high-quality inert atmosphere using some of the lowest ingression materials, while maintaining low costs (both initial and running cost). The Ossila Glove Box is a smart choice for those getting started with inert atmosphere processing. Simpler purging systems tend to have lower setup costs and smaller internal dimensions. These systems can achieve extremely low levels of moisture and oxygen, and this will be reflected in the price tag. Glove boxes with complex filtration systems come with more significant set up costs and will generally require more significant maintenance. Large glove boxes also require filtration and purification systems to reduce inert gas consumption. More compact glove boxes, like the Ossila Glove Box, have lower initial and maintenance costs. Additionally, the larger your glove box, the more inert gas you will need to create an inert atmosphere, which may increase its running costs. The cost of a glove box will vary depending on its size. Generally, larger glove boxes are more expensive. No matter what your budget, it's important to ensure you are getting good value for your money. CostĬost is always a key factor when choosing any laboratory equipment. When selecting a glove box, this decision will come down to a balance between the qualities you want in your glove box vs. This is because it can quickly achieve low levels of moisture and oxygen within its chambers and can sustain this inert environment long-term. It is therefore ideal for storing and working with air-sensitive materials. The Ossila Glove Box should be used as an isolation glove box. ![]() These glove boxes prioritise the protection of sensitive samples and ensure a dry, low-oxygen atmosphere is always maintained inside the glove box. This means that the inside atmosphere will leak outward if the glove box becomes compromised. Isolation glove boxes, such as the Ossila Glove Box, are held at positive pressure relative to their environment. If you are using an inert environment to protect air-sensitive samples, then you will need an isolation glove box. Contamination glove boxes are also used in biological applications to protect users from exposure to biohazardous material. These are kept at a negative pressure to ensure no material is able to leak outwards from the glove box. If you are working with very hazardous or nuclear materials, you will need a contamination glove box. One simple distinction to make early on in your decision-making process is why you need an inert environment. Are you protecting yourself from your sample? Or are you protecting your sample from ambient conditions? ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |