MarvelXACT™ UHPLC Connection Systems: Finger-tight with a “Click” Feedback
Ensure a Perfect Connection Every Time with the New MarvelXACT™
Fitting System for Trouble-free Liquid Chromatography
Our expertly designed MarvelXACT™ connection system takes the guesswork out of your process by eliminating the risk of under- and over-tightening with our patented torque-limiting mechanism. This unique feature provides a haptic “click” feedback when it reaches the optimum torque, assuring a perfect connection every time. Built with sturdy, bioinert PEEK and stainless steel, MarvelXACT™ can be connected and disconnected more than 100 times.
| Product Specifications | |
|---|---|
| Pressure Capability | 19,000 psi (~1,310 bar) for routine use; up to 23,000 psi max overpressure for PEEK-lined versions; up to 29,000 psi max overpressure for stainless steel versions |
| Installation Method | Finger-tighten until the first “click” feedback is received. |
| Tubing Type | 1/32” OD flexible 316 stainless steel with 1/16” OD rigid tube ends |
| Fitting Type | 10-32 threaded, PEEK fittings with 316 stainless steel threads |
| Wetted Materials | PEEK-lined versions: PEEK | stainless steel versions: PEEK and 316 stainless steel |
| NOTE: The above performance specifications apply to use with appropriately-designed receiving ports under optimal conditions, using water for the testing process. If different conditions are used, the expected pressure threshold will be different. | |
Comparative Example
Additional Information
| Recommended tube inner diameter | ||
|---|---|---|
| Fully porous 3µm, 3µm columns | Core shell ( 2µm, 3µm ) columns with total porosity of 2µm or less | |
| Inner diameter 4.6 (mm) | 254µm - 125µm | 125µm - 100µm |
| Inner diameter 3.0 (mm) | 150µm - 100µm | 100µm - 75µm |
| Inner diameter 2.1 (mm) | 125µm - 75µm | 75µm |
| Inner diameter 1.0 (mm) | 100µm - 75µm | 75µm - 50µm |
| Pressure on tubing | |||||
|---|---|---|---|---|---|
| *Marvel X PLS Inner diamater 75µm, length 250 mm 2 pieces connected (total 500mm) | |||||
| Flow rate (ml/min) | 0.1 | 0.3 | 0.6 | 1.0 | 1.8 |
| Pressure (MPa) | 1.3 | 3.8 | 7.8 | 13.2 | 24.8 |
| Pressure (psi) | 145 | 551 | 1131 | 1914 | 3596 |
Measurement conditions Mobile phase: Acetonitrile/ water = 60/40, Temperature: 25°C
The relationship between the inner diameter (R) of the pipe and the pressure (P) applied to the pipe is P= A/ R4 (A is a coefficient). If the inner diameter of the pipe is halved, the pressure applied to the pipe will be 16 times.