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Choose the right K-Connect capillary for your system solution

K-Connect capillaries are flexible stainless steel capillaries with 1/16" sleeves at the ends for easy installation to any standard analytical HPLC port. A wide range of inner diameters and lengths are available. These capillaries are precut for easy handling.

Article number Color code ID [mm] length [mm] Recommended for system Recommended for connection of
AZF41 red 0.10 150 UHPLC

Filters in the system, column selection valves and columns

AZF42 red 0.10 300 UHPLC

Pump and manual injection valve, detector 1 and detector 2

AZF43 red 0.10 400 UHPLC

Column and detector, manual injection valve and column

AZF44 red 0.10 700 UHPLC

Autosampler and column, pump and autosampler (only 1 detector in between)

AZF45 red 0.10 900 UHPLC

Pump and autosampler (2 detectors in between)

           
AZF51 yellow 0.18 150 HPLC Plus/ classical HPLC Filters in the system, column selection valves and columns 
AZF52 yellow 0.18 300 HPLC Plus/ classical HPLC Pump and manual injection valve, detector 1 and detector 2
AZF53 yellow 0.18 400 HPLC Plus/ classical HPLC Column and detector, manual injection valve and column
AZF54 yellow 0.18 700 HPLC Plus/ classical HPLC Autosampler and column, pump and autosampler (only 1 detector in between)
AZF55 yellow 0.18 900 HPLC Plus/ classical HPLC P 6.1L and AS6.1L when more detectors are placed in between
           
AZF61 black 0.45 150 classical HPLC/ Compact system Filters in the system, column selection valves and columns
AZF62 black 0.45 300 classical HPLC/ Compact system Pump and manual injection valve, detector 1 and detector 2
AZF63 black 0.45 400 classical HPLC/ Compact system Column and detector, manual injection valve and column
AZF64 black 0.45 700 classical HPLC/ Compact system Autosampler and column, pump and autosampler (only 1 detector in between)
AZF65 black 0.45 900 classical HPLC/ Compact system Pump and autosampler (2 detectors in between)

Standard capillaries, stainless steel

These capillaries can be cut by the user with a capillary cutter.
For easier handling and safely precut capillaries, we recommend to use K-Connect capillaries.

Article number OD ID [mm] length [cm] Amount
A0130 1/16" 0.10 300 1
A0131 1/16" 0.25 300 1
A0132 1/16" 0.50 300 1
A0133 1/16" 0.70 300 1
A0134 1/16" 1.00 300 1
A0123 1/16" 0.10 10 10
A0124 1/16" 0.10 20 10
A0125 1/16" 0.10 30 10
A0126 1/16" 0.25 10 10
A0127 1/16" 0.25 20 10
A0128 1/16" 0.25 30 10
A0639 1/8" 1.60 150 1
A0640 1/8" 2.20 150 1
A01322 1/4" 4.60 ca. 500 1

Standard capillaries, PEEK

PEEK capillaries come in a variable length and can be cut by the user with a tube cutter.
Please note the maximum backpressure that can be applied.

Article number Color code OD ID [mm] tolerance max. pressure [bar]
A2522 red striped 1/16" 0.13 Standard Tolerance +/- 0.05 mm (OD and ID) 420
A2523 yellow striped 1/16" 0.18 Standard Tolerance +/- 0.05 mm (OD and ID) 400
A2523-2 yellow striped 1/16"  0.18  Low Tolerance +/- 0.025 mm (OD and ID) 400
A2524 blue striped 1/16" 0.25 Standard Tolerance +/- 0.05 mm (OD and ID) 385
A2525 orange striped 1/16" 0.5 Standard Tolerance +/- 0.05 mm (OD and ID) 350
A2526 green striped 1/16" 0.75 Standard Tolerance +/- 0.05 mm (OD and ID) 240
A2527 grey striped 1/16" 1.0 Standard Tolerance +/- 0.05 mm (OD and ID) 165
A2528 black striped 1/16" 1.4 Standard Tolerance +/- 0.05 mm (OD and ID) 50
A2540 natural 1/8" 1.59 Standard Tolerance +/- 0.05 mm (OD and ID) 220
A2541 natural 1/8" 0.75 Standard Tolerance +/- 0.05 mm (OD and ID) 345
A2542 natural 1/8" 2.0 Standard Tolerance +/- 0.05 mm (OD and ID) 165

PTFE, Tefzel and ETFE tubing

Article number Material OD ID [mm] Length [cm] max. pressure [bar]
A0182-1 Tefzel 1/16" 0.25-0.3 variable 185
A0183-1   0.7 variable 115
A01831   0.7 1000 115
A04781-1   1.0 variable 85
A0478-1 ETFE 1/8" 1.6 variable 70
A0152-1 PTFE 1/16" (1.6 mm) 0.45 variable 150
A04782-1 1/16" (1.6 mm) 0.9 variable n/a
A0153-1 2 mm 1.5 variable < 10
A0732-1 1/8" (3.2 mm) 1.5 variable 35
A0873-1 3 mm 2.0 variable n/a
A0154-1 4 mm 3.0 variable 20
A1099-1 9 mm 7.0 variable n/a
A0691A FEP 1/16" 0.5 150 95

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