Sample Preparation
Mills and grinders are used to prepare samples (of minerals, plants, food, drugs, pigments, and forensic materials, for example) through particle size reduction (comminution).
The principal application of shakers is for growing yeast, bacteria, or mammalian cells in specialized containers known as shaker bottles.
This article will look at the major technological breakthroughs–from the first single-pan analytical balance manufactured in 1945 to that which more closely resembles what's in your lab today.
Polynuclear aromatic hydrocarbons, also known as PAH, are used as plasticizers in many caoutchouc products, such as the rubber grips of tools. Some PAH have a proven carcinogenic effect on humans; this is why there are critical limits for the maximum
No shortage of methods; the choice depends on the sample.
Many factors go into deciding which laboratory hotplate is ideal. See this five important factors to help alleviate any stress in the purchasing process
There are many ways to differentiate centrifuges by type, speed, and features.
Out-of-level situations are so detrimental to the results of an experiment that balances can now be equipped to document levelness via an alibi memory, which will allow managers and external auditors to see when weighing results could possibly be tainted.
Extracting compounds from various samples using traditional methods involves some give and take. You can choose to use Soxhlet, which is relatively inexpensive for equipment but uses a tremendous amount of solvent and takes hours to run.
