0
Use mobilephase as diluent
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What do GC peaks signify?
GC = Gas Chromatography http://en.wikipedia.org/wiki/Gas_chromatography
Why it is said that number of theoretical plates should be high for a good efficiency?
In liquid chromatography the 'theoretical plates' number is a measure of the resolution between the peaks of different eluting substances. The higher the plate value the greater the separation. This is particular important as the load reaches the maximum the column is designed for.
What are disadvatages of chromatograph?
chromatography has many varieties -paper chromatography, sometime complexe mixtures cant be separated, TLC plates do not have long stationary phases -gaz chromatography: the molecule should be volatile -Chiral Chromatography can be expensive - Ion Exchange or Ion Chromatography: Turbidity should be low below 10ppm -Size Exclusion Chromatography: low resolution technique which gives few peaks and requires large differences in molecular weight for resolution -Gel chromatography: the target protein frequently becomes an abundant substrate for proteases that may also be present in the mixture. Another disadvantage is low sample handling.
What is the birth name of Clarence Peaks?
Clarence Peaks's birth name is Clarence Earl Peaks.
Why does hexane appear as more than one peak in gas chromatography?
Hexane is a mixture of 3 isomers out of a possible 5 isomers of 6 carbon alkanes. Normally there are 3 peaks for GC. Use a GC grade n-Hexane for one peak of the 'main' hexane.
When was The Peaks of Lyell created?
The Peaks of Lyell was created in 1954.
When was Meditations on the Peaks created?
Meditations on the Peaks was created in 1974.
When was Crystal Peaks created?
Crystal Peaks was created in 1988.
How tall is Clarence Peaks?
Clarence Peaks is 6' 1".
How tall is Pandora Peaks?
Pandora Peaks is 5' 6".
How tall is Tawny Peaks?
Tawny Peaks is 5' 0".
What are the names of the peaks which lies in the himadri range?
himadri peaks
