When you are renting your osmometer, you need to determine what you need to use it for first. This will give you a better idea of the exact type of osmometer you should rent. Some may find that their particular needs call for a vapor pressure osmometer, while others need to have a membrane osmometer. Think about your needs and application, and then you will be able to narrow down your choices. Of course, you will also want to think about the individual features on the osmometers you are renting, not to mention their overall size. Fortunately, most of them have a small footprint so they shouldn’t be too difficult to make work in your lab setting.
Features of osmometers
Each of these different types of devices will work differently since they utilize such different types of techniques. They all tend to have simple to use controls and readouts though, and most of them are relatively small. They can fit on most desk and bench top areas in your laboratory. Many of the modern devices have easy to use menus and a simple interface that will allow the user to select their function. Many have preprogrammed modes that make it even easier.
How osmometers work
Each of the different types of osmometer functions slightly differently, and it is important that you know the basics of each one. The freezing point devices will use freezing point depression as a means to determine osmotic strength. The vapor pressure devices are able to determine the osmotic concentration by reduction of vapor pressure in the solution. The membrane devices will measure the osmotic pressure of a solution via a semi-permeable membrane.
An osmometer is a device that is used for measuring a solution’s osmotic strength. It can also measure the strength of a compound or a colloid. There are three different main types of osmometer available, and each has its particular benefits. They include the freezing point, vapor pressure, and membrane osmometers. These devices are helpful for a variety of different fields, including medicine and biological research. For example, it can help with kidney function check by determining the osmolality from serum, blood, and urine.
- Medicine (human and veterinary)
- Biological research
- Eli Tech Group
- Advanced Instruments, Inc.
- John Morris