Agilent Technologies - 1290 Infinity Autosampler
Fast Sample Injection with Highest Precision and Lowest Carryover
Active Questions & AnswersAsk a Question
Recent Questions & Answers
Asked bypnimal
Need Equipment Support?
Documents & ManualsView All Documents
Features of 1290 Infinity Autosampler
- Next generation flow-through design with ultra low system volume for operation up to 1200 bar
- Highest injection precision for both large and small volumes without changing loops
- No waste of valuable sample for flushing
- Short injection cycles for higher productivity through overlapped injections
- Best carryover performance through inert seal and needle seat material as well as backflush of needle seat (requires 1290 Infinity Flexible Cube)
- New cartridge loop for ultimate ease-of-use
- Flexible and convenient sample handling with different types of sample containers such as well-plates and vials – process up to 768 samples unattended with 384-well plates
- Peltier temperature control from 4 to 40 °C for thermally labile samples (requires 1290 Infinity Thermostat)
General Specifications
There are no General Specifications available.
Additional Specifications
Communications:
Controller-area network (CAN). RS232C, APG-remote standard,
optional four external contact closures and BCD vial number output
Safety features:
Leak detection and safe leak handling, low voltages in maintenance areas, error detection and display
Injection precision:
<0.25% from 5-40 µL
<0.5% from 2-5 µL
<0.7% from 0.5-2µL
Injection accuracy: ± 1% (10 µL, n=10)
Sample viscosity range:
0.2 - 5 cp
Sample capacity:
2 × well-plates (MTP) + 10 × 2 ml vials
108 × 2-mL vials in2 × 54 vial plate plus 10 additional 2-mL vials
30 × 6-mL vials in 2 x 15 vial plate plus 10 additional 2-mL vials
54 Eppendorf tubes (0.5/1.5/2.0mL) in 2 × 27 Eppendorf tube plate
Compatible with the Agilent 1200 Series Sample Capacity Extension for further expansion of the sample capacity
Injection cycle time
Typically < 21 s using following standard conditions:
Default draw speed: 200 µL/min
Default eject speed: 200 µL/min
Injection volume: 5 µL
Carryover
Typically < 0.004 % using the following condition:
Column: 2.1 x 50 mm ZORBAX SB C18, 1.8 µm
Sample: Chlorhexidine dissolved in water + 0.1 % TFA
Mobile phase: water + 0.05 % TFA, acetonitrile + 09.045 % TFA
Flow rate: 0.5 mL/min
Gradient: at 0 min 30 % B, at 3 min 60 % B
Injection volume: 1 µL external needle wash with water + 0.1 % TFA, draw and inject speed = 100 µL/min
Column temperature: 50 °C
MSD API-ES positive: SIM ion 505.30
Fragmentor: 70
Gas temperature: 250 °C
Drying gas: 12 L/min
Vcap: 3000V
GLP features:
Early maintenance feedback (EMF), electronic records of maintenance and errors