General Chemistry

Chemistry has the power to explain everything we touch and see in our world. It may be considered as the main pillar of the natural science necessary for detailed study in the physical science or engineering.
General Chemistry

General chemistry is the science of the composition, structure, properties and reactions of matter, in particular atomic and molecular systems. Common applications used in general chemistry are:

Qualitative analyses

Quantitative analysis is used to determine what ion is present in a solution. The procedure allows chemical proprieties of an unknown substance by systematically reacting the unknown substance with several reagents so that the ion in the solution can be identified.

SPE - Solid Phase Extraction

SPE consists in a sample preparation process used to separate compounds dissolved or suspended in a liquid mixture. Compounds in the same mixture separate according to their physical and chemical properties. Labs use solid phase extraction to concentrate or purify samples for analysis.

Total Organic Carbon (TOC) analysis

TOC is the amount of carbon found in an organic compound and it's used as an indicator of water quality

 

 

Impact of water

Using the right type water is crucial for achieving reliable results on any general chemistry analysis.

Water requirements

Make sure that you are using the right water type for your application. Here are the requirements for general chemistry application

  Sensitivity required Resistivity 
(MΩ.cm)*
TOC 
(ppb)
Filter 
(µm)
Bacteria (CFU/ml) Endotoxins (EU/ml) Nucleases Water grade
General chemistry General >1 < 50 < 0.2 <10 NA NA General lab
TOC analysis General High

>1

>18

< 50

< 3

< 0.2

< 0.2

<10

<1

NA

NA

NA

NA

General lab

Ultra pure

Trace metal detection General High

> 5

18.2

< 50

< 10

< 0.2

< 0.2

<10

<1

NA

NA

NA

NA

General lab

Ultra pure

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