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LC99 Series Liquid Chromatographs
Purposes The LC99 Series Liquid Chromatographs are laboratorial analytical instruments for high-performance separating and detecting multi-components
mixtures. Liquid Chromatographic technique is widely used to meet a variety of requirements in petrol-chemistry, coal, energy source, metallurgy, light industry, food, pharmaceutics and other industrial departments; organic synthesis, analytical chemistry, bio-chemistry, medical, environment protection, public security, agriculture and forestry, commodity inspection and other areas.
Performance features
The LC99 Series are the microprocessor controlled instruments; with a keyboard and a LCD display. All the operations are done through the keyboard. Settings and actual values of various parameters and current conditions of the instruments are all displayed on the LCD. Modifying a parameter are very easy.
The Model P99 pump within a micro-step driver comprises three solvent reservoirs, gradient forming components, a solvent-delivery system, a sample injector. A pair of microprocessor-controlled proportioning valves admit solvent in an accurately metered ratio to the pump. The
processor-controlled, single-piston, reciprocating pump then delivers the solvent mixture to the column, mixing chamber, pulse damper, and pressure transducer, a manual loop injector. The improved seal and plunger materials provide increased pump durability.
Specifications
P99 model pump
Operating pressure:42.0Mpa Flow rate: 0.1 to 15ml/min Flow rate accuracy: less than
±3% absolute Proportioning accuracy:%B accuracy=0.5% absolute Dimensions: 450mm(D)×210mm(W)×380mm(H)
Weight:30Kg UV99 model spectrophotometric detector
Wavelength range: 190nm to 700nm
Wavelength accuracy: ±1nm Wavelength reproducibility:±0.2nm
Noise: 5×10-5AU(p-p) Drift:1×10-3AU/Hr
Autozero:Yes Dimensions: 450mm(D)×180mm(W)×380mm(H)
Weight:25Kg
T98 model Column oven
Temperature range: ambient to 150℃ Temperature
accuracy:
±0.5℃ |