Analytical HPLC

Detector Specifications : Model No HPD-A20 HPD-A21 Wavelength range Single wavelength ( 190 to 800 nm ) Dual wavelength ( 190 to 800 nm ) Wavelength accuracy ± 0.5 nm ± 2 nm Wavelength repeatability 0.15 nm 0.3 nm Band width 8 nm 8 nm Optical path 10 nm 10 nm Deuterium lamp 190 to 400 nm 190 to 400 nm Tungsten lamp 400 to 800 nm 400 to 800 nm Baseline noise ( Static ) Au ≤ ± 0.35 × 10-5 ≤ ± 0.5 × 10-5 Baseline drift ( Static ) Au / h ≤ 1 × 10-4 ≤ 1.5 × 10-4 Minimum detection limit ≤ 4 × 10-8 ≤ 4 × 10-8 Power 100 W 100 W Power supply 90 V / 50 to 60 Hz 90 V / 50 to 60 Hz Dimension 460 × 315 × 180 mm 460 × 315 × 180 mm Weight 9.5 kg 9.5 kg

Pump Type : Quaternary Low-Pressure Pump

Pump Flow Rate Range : 0.001 to 10.000 ml/min, in 0.001ml increments

Pump Flow Accuracy : ≤ ± 0.2% (1.00 ml/min, H2 O, R.T., 8.5 MPa)

Pump Flow Precision : RSD ≤ 0.06% (1.00 ml/min, H2 O, R.T., 8.5Mpa)

Pump Type : High-Pressure Binary Pump

Pump Flow Range : 0.001 to 10.000 mL/min (step 0.001 mL/min)

Accuracy : ≤±0.2%

Precision : ≤0.06% RSD

Pump Type : Double plunger reciprocating pump (1 Set)

Flow Range : 0.001 to 10.00 mL/min

Setting Step Size : 0.001 mL/min

Flow Accuracy : ≤ ± 0.3 %

Pump Flow Range : 0.001 to 10.000mL/min

Pump Set Step : 0.001mL/min

Pump Pressure Range : 0 to 42 MPa

Pump Pressure Pulsation : 0.1MPa (10MPa, C18, methanol 1mL/min)