Benzalkonium Chloride Compounds on Ultra IBD

LC_GN0536

	Peaks	t_R (min)	Conc. (mg/mL)
1.	Benzalkonium chloride - C12	4.39	0.9
2.	Benzalkonium chloride - C14	5.48	0.5
3.	Benzene	5.16	0.4
4.	Toluene	6.14	0.4
5.	Naphthalene	7.14	0.15
6.	Biphenyl	7.93	0.02

Column

Ultra IBD (cat.# 9175565)

Dimensions:

150 mm x 4.6 mm ID

Particle Size:

5 µm

Pore Size:

100 Å

Temp.:

30 °C

Sample

Diluent:

Water:methanol (50:50)

Inj. Vol.:

1 µL

Mobile Phase

A:

0.2% H₃PO₄ in water

B:

Acetonitrile

Time (min)	Flow (mL/min)	%A	%B
0.00	1	65	35
10	1	15	85

Detector	UV/Vis @ 207 nm
Instrument	Shimadzu UFLCXR

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