Industrial octanol (2-ethylhexanol) (3)

4.

4.

Adjust the instrument according to the following conditions, allow appropriate changes according to different instruments, and obtain a suitable degree of separation

a.

h.

c.

d.

e.

f.

Injection volume: 0.

4.

Area normalization method

4.

Adjust the instrument according to the above regulations.

4.

4.
3.
4 Calculation of results

The content of 2-ethylhexanol X ₁ , expressed by mass percentage, calculated according to formula (1):

In the formula: A — the peak area of 2-ethylhexanol in the sample , mm ² ;

∑A _i — the sum of peak areas of impurities in the sample, mm ² ;

X ₄ —The moisture content in the sample, %
.

Take the arithmetic average of the two parallel determinations as the result
.

4.
3.
5 Tolerance

The difference between the two parallel determination results is not more than 0.
15%
.

4.
3.
6 Detection limit

The minimum detection concentration is 0.
002%
.

Related Links: Industrial Octanol (2-Ethylhexanol) (2)