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high performance liquid chromatograph
Used liquid chromatography instrument LC-20A (used gas chromatograph): infusion unit LC-20AD/20AT/20AB infusion method: parallel double plunger plunge
Product details
Used liquid chromatography instrument LC-20A (used gas chromatograph)
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Infusion unit Prominence LC-20AD/20AT/20AB
LC-20AD
Infusion method: Parallel double plunger Piston capacity: 10ul *Large discharge pressure: 40MPa Flow setting range: 0.0001mL/min-10.0000mL/min Flow accuracy: within 1% or 0.5uL/min, whichever is greater (0.01mL/min-2mL/min) Flow precision: below 0.3 (RSD: below 0.1%)
LC-20AT
Infusion method: Series double plunger Piston capacity: main pump head 47ul, auxiliary pump head 23ul *Large discharge pressure: 40MPa Flow setting range: 0.001mL/min-10.000mL/min Flow accuracy: 2% or 2uL/min, with the larger value within 0.01mL/min-5mL/min Flow precision: below 0.3 (RSD: below 0.1%)
LC-20AB
Infusion method: Parallel double plunger (Type 2) Piston capacity: 10uL *Large discharge pressure: 40MPa Flow setting range: 0.0001mL/min-10.0000mL/min Flow accuracy: within the larger of 1% or 0.5uL/min (0.01mL/min-2mL/min) Flow precision: below 0.3 (RSD: below 0.1%)
Gradient system
LC-20AB
Gradient method: high-pressure mixing Number of mixed solvents: 2 liquids Mixing concentration accuracy: below 0.5%
LC-20AD/20ATHigh voltage GE specifications
Gradient method: high-pressure mixing Number of mixed solvents: 2 or 3 liquids Mixed concentration accuracy: below 0.5% (LC-20AD), below 1% (LC-20AT)
LC-20AD/20ATLow voltage GE specifications
Gradient method: low-pressure mixing Number of mixed solvents: * 4 more liquids Mixed concentration accuracy: below 0.5% (LC-20AD), below 1% (LC-20AT)
UV Visible Detector
Prominence SPD-20A/20AV UV-VIS detector Prominence SPD-M20A PDA detector
SPD-20A / SPD-20AV
Light source: SPD-20A D2 light, SPD-20AV D2 light, W light Number of diode components: none Wavelength range: SPD-20A 190nm-700nm, SPD-20AV 190nm-900nm Spectral bandwidth • Gap width: 8nm Wavelength accuracy: below 1nm Wavelength precision: below 0.1nm Noise: ± 0.25 × 10-5AU (under specified conditions) Drift: 1 × 10-4AU/h (under specified conditions) Linear: 2.5AU (ASTM specification) Function: Dual wavelength detection at 190nm-370nm or above, proportional chromatogram output, wavelength scanning Pool: Optical path length: 10mm, capacity: 12mL, pressure resistance: 12MPa
SPD-M20A
Light source: D2 lamp, W lamp Number of diode components: 512 Wavelength range: 190nm-800nm Spectral bandwidth • Gap width: 1.2nm (high-resolution mode) 8nm (high-sensitivity mode) Wavelength accuracy: below 1nm Wavelength precision: below 0.1nm Noise: ± 0.3 × 10-5AU (under specified conditions) Drift: 0.5 × 10-3AU/h (under specified conditions) Linear: 2.0AU (ASTM specification) Function: Contour line output, spectral retrieval, * large output Pool: Optical path length: 10mm, capacity: 10mL, pressure resistance: 12MPa
Prominence SIL-20A/20AC automatic sampler
Injection method: full volume injection, variable injection volume
Injection volume setting range: 0.1ul -100ul (standard), 1ul -2000mL (optional) Sample processing quantity: 175 (1mL sample bottle) 105 (1.5mL sample bottle) (SIL-20AC 70 (1.5mL sample bottle)) 50 (4mL sample bottle) 192 (96 hole MTP 2 pieces) 768 (384 hole MTP 2 pieces) In addition to the above specifications, an additional 10 1.5mL sample bottles can be used Injection volume accuracy: less than 1% Injection volume precision: RSD： Less than 0.3% (under specified conditions when injecting 10mL) Cross contamination: less than 0.005% (naphthalene, chlorhexidine) Repeated injection times: * 30/1 sample Needle cleaning: set arbitrarily before and after injection Sample cooler: SIL-20A without SIL-20AC module cooling and heating method, with moisture removal function at 4 ℃ -4 |
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