Protecol™-P C18 HQ100 - extreme inertness

ProteCol™-P C18 HQ100 – Premium phase for optimal performance

SGE’s inert HPLC column range enables you to focus on your application rather than the column’s performance. The NIST SRM870 method is designed to provide an even bench mark for C18 column performance. As shown below, ProteCol™-P C18 HQ105 approaches the ’ideal’ performance of a column with no non-specific interactions.


Ideally, you have symmetrical peaks of the NIST SRM870 test mix – deviations indicate non-specific binding.   The overlay of chromatograms below illustrates clearly the superior peak performance of the ProteCol™-P C18 HQ105 phase compared to a Type I silica and an average C18 competitor’s product.

 

ProteCol™ HQ105 has a 16.8% carbon load, and can be used in a pH range of 1.0 – 8.0

 

Part no. Particle
Size
ID
(mm)
Length Pore
Size
Column
Type
Phase
Type
Type
250100 5 4.6mm 250 100 PEEK lined C18 HQ Analytical Column
250102 5 4.6mm 150 100 PEEK lined C18 HQ Analytical Column
250105 5 2.1mm 250 100 PEEK lined C18 HQ Analytical Column
250107 5 2.1mm 150 100 PEEK lined C18 HQ Analytical Column
250200 3 2.1mm 150 100 PEEK lined C18 HQ Analytical Column
250202 3 2.1mm 100 100 PEEK lined C18 HQ Analytical Column
Part no. Particle
Size
ID
(mm)
Length Pore
Size
Phase
Type
Type Pack
Size
250007 5 2.1mm 10 100 C18 HQ Guard Column 3
250009 5 4mm 10 100 C18 HQ Guard Column 3