| One to four |
| Solvent Conditioning |
Vacuum degas,two (2) operating modes, four (4) chambers, < 500 µL internal volume per chamber |
| Programmable Flow Rate Range |
0.000 and 0.010 to 10.000 mL/min. in 0.001 mL/min. increments |
| Effective System Delay Volume |
< 650 µL , independent of backpressure @ 1 mL/min. |
| Plunger Seal Wash |
Integral, active, programmable |
| Gradient Profiles |
Eleven (11) gradient curves (including linear, step [2], concave [4], and convex [4]) |
| Maximum Operating Pressure |
5000 psi. (345 bar) (0.010 - 3.000 mL/min) Programmable upper and lower limits |
| Pressure Ripple |
<2.5% (1 mL/min., degassed methanol, at 1700 psi backpressure) |
| Composition Range |
0.0 to 100.0%, in 0.1% increments |
| Composition Accuracy |
± 0.5% absolute, independent of backpressure (Proportioning Valve Pair Test, [degassed methanol: methanol/propylparaben, 2 mL/min., 254 nm]) |
| Composition Precision |
0.15% RSD or 0.02 min. SD, whichever is greater, based on retention time. (Degassed methanol:water, 60:40 dial-a-mix, 1 mL/min., 6 replicates, phenone mix, 254 nm) |
| Flow Precision |
0.075%RSD or 0.02 min. SD, 6 replicates, based on retention time or volumetric measures (0.200 - 5.000 mL/min.), isocratic premix |
| Flow Accuracy |
± 1% or 10 µL/min. whichever is greater, (0.200 - 5.000 mL/min.), (Degassed methanol, at 600 psi backpressure) |
| Sample Management |
|
| Number of Sample Vials |
120 vials, configured in 5 carouselsof 24 vials each |
| Number of Sample Injections |
1 to 99 injections per sample vial |
| Sample Delivery Precision |
Typically < 0.5% RSD, 5 - 80 µL (Degassed methanol: water, 60:40 dial-a-mix, 1 mL/min., 6 replicates, phenone mix, 254 nm) |
| Sample Carryover |
< 0.1% |
| Injection Accuracy |
± 1µL (± 2%) (50 µL, N=6), Sample: 100% degassed water, Analytical solvent: 100% degassed methanol |
| Sample Temperature Control |
4 to 40°C, programmable in 1°C increments |
| Advanced Operations |
Stat runs, Auto additions, Auto standards |
| Injection Volume Range |
0.1 to 100 µL, standard; 0.1 to 2000 µL, with optional sample loop |
| Injector Linearity |
> 0.999 coefficient of deviation (1 to 100 µL) |
| Physical Specifications |
|
| Physical Size |
(W x H x D) 23in. (58cm) x 22.5in. (57cm) x 23.5in. (60cm) |
| Weight |
130 lb. (59 Kg) |
| Environmental |
|
| Acoustic Noise |
< 65 dB(A) |
| Operating Temperature Range |
4 to 40°C |
| Operating Humidity Range |
20 to 80%, noncondensing |
Waters 410 RI or Waters 486 Tunable U,Waters 474 FL Detector, Waters 470 FL Detector, Waters 432 ECD......Column Oven
Millenium Software as an option