فروش ویژه دستگاه HPLC مدل 2795 ساخت کمپانی WATERS امریکا با مشخصات زیر:
- Height: 22.5 in. (57 cm)
- Depth: 23.5 in. (60 cm)
- Width: 23 in. (58 cm)
- Weight: 136 lb. (62 kg)
- Wetted Surface Materials: 316 stainless steel, UHMWPE, sapphire, ruby, Tefzel® (ETFE), Teflon® (FEP and PTFE), PEEK, Fluoroloy G, Fluoroloy–08R
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Environmental Specifications
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- Operating Temperature 4 to 40 °C
- Relative Humidity 20 to 80%, noncondensing
- Acoustic Noise
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Solvent Management System Specifications
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- Number of Solvents: One to four, three with vacuum degas
- Solvent Conditioning: Vacuum degas, three solvents plus purge solvent
- Typical Operating Flow Rate Range: 0.050 to 5.000 mL/min in 0.001-mL/min increments
- Programmable Flow Rate Range: 0.000 and 0.010 to 10.000 mL/min in 0.001-mL/min increments
- Compressibility Compensation: Automatic and continuous
- System Delay Volume:
- Plunger Seal Wash: Integral, active, programmable
- Gradient Profiles: Eleven (11) gradient curves [including linear, step (2 curves), concave (4 curves), and convex (4 curves)]
- Dry Prime/Wet Prime: Automatic, front panel control
- Flow Ramping: Time (0.01 to 30.00 min in 0.01-min increments) to reach maximum flow rate
- Maximum Operating Pressure: 5000 psi (345 bar) at 0.010 to 3.000 mL/min; Programmable upper and lower limits
- 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, 257 nm])
- A Composition Precision:
- Flow Precision:
- Flow Accuracy:
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Sample Management System Specifications
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- Number of Sample Plates: Total of four plates:
- Microtiter plate – 96- or 384-well - Vial plate – 2.0-mL vial (48) - Tube plate – 0.5-mL microcentrifuge tube (48) or 1.5-mL microcentrifuge tube (24) - Open access plate – 2.0-mL vial (24 or 48)
- Sample Temperature Control: 4 to 40 °C, programmable in 1 °C increments
- Maximum Sample Capacity: 1536 in four 384-well plates
- Number of Sample Injections: 1 to 99 injections per sample
- Sample Delivery Precision:
- Sample Volume Linearity: >0.999% correlation, 5 to 20 µL, partial fill in 50-µL loop, 3-µL pre- and post-sample air gaps (Default wash/purge conditions, degassed 60% methanol:40% water Dial-a-Mix, 1 mL/min, six replicates, paraben mix, 257 nm)
- Needle Wash Solvents: Two: wash (strong solvent) and purge (sample- compatible) solvent A
- Sample Carryover:
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Instrument Control Specifications
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- Parallel Sample Processing: User-programmable next-sample aspiration and loop fill, column equilibration, just-in-time gradient delivery
- Advanced Operations: Auto addition, sample pooling, open access, priority samples
- Column Heater: 20 °C (5 °C above ambient) to 60 °C, in 1 °C increments
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برچسبها: فروش دستگاه HPLC 2795 واترز , خرید دستگاه HPLC 2795 WATERS , قیمت دستگاه HPLC 2795 WATERS , نمایندگی WATERS در ایران