Used RHEODYNE MRA100-000

The Rheodyne MRA100-000 Flow Splitter is a robust laboratory accessory that has been tested to specifications and is in fair condition. HPLC flow splitters like the MRA100-000 are essential for coupling mass spectrometers to liquid chromatographs, decreasing sample concentration and amount delivered to a mass spectrometer. This instrument is especially useful for LC/MS flow splitting in the automated analysis of drug metabolites, combinatorial libraries, and characterization of impurities. Its main advantages include an extensive range of programmable split ratios, accurate and consistent performance independent of temperature changes, and pressure ratings up to 6.9 MPa (1000 psi). The MRA100-000 is specified to handle a wide range of split ratios, despite changes in temperature, mobile phase viscosity, and tubing length. This noble piece of engineering will bring immense value to any laboratory in need of advanced flow splitting capabilities.

Key Features
Extensive range of programmable split ratios
Accurate and consistent split ratios independent of changes in temperature
Pressure rating of 6.9 MPa (69 bar, 1000 psi)
Stainless steel and RPC-8* construction
Automated operation by Input Line Control or RS-232

Specifications
Approximate Split Ratio Range: 100:1-100,000:1
Switching Frequency Range: 0.2 Hz to 2.0 Hz
Nominal Aliquot Sizes: 22 nL, 100 nL, and 300 nL
Pressure Rating: 6.9 MPa (69 bar, 1000 psi) wetted surfaces: Stainless Steel, RPC-8*
Communications: Automated operation by Input Line Control or RS-232

Weight
Imperial: 6.0 Pounds
Metric: 2.72 Kilograms

Shipping Dimensions
Imperial: 9.6 lb x 3.6 lb x 7.2 lb
Metric: 24.38 cm x 9.14 cm x 18.29 cm