All Products : MicroFlow NMR : DSCM-2004                                 .pdf                TOC
  DSCM-2004  Discovery In-Door Solvent Conditioning Module
 

Product Specifications

Solvents

 

    Bottles

 

        Pressurized to ~5 psig.  Wheaton plastic-coated, glass bottles (or equiv.)

100 ml

        Check valves to prevent backflow of solvent into manifold.

5 psig overpressure

        Inlet bottle filters with sparging port for each channel.  Replaceable.

2 micron

        Seal-tight bottle caps with fluoropolymer O-ring preserve helium.

PPS retainer

Helium Sparging & Blanketing

 

    Pressure Regulator (secondary)

 

        Inlet Pressure

60 psig max

        Outlet Pressure (factory preset)

5 psig

    Valve Manifold

 

        Helium Supply Valves (three, one each channel)

On / Off / Auto

        Vent Valves (three, one for each channel)

On / Off / Auto

Vacuum Degassing

 

    Vacuum Pump

Adjustable speed

    Vacuum Sensor

Normal / Fault

    Cartridges

 

        Individual Teflon AF replaceable cartridges dedicated to each solvent

100 microliters

Wetted Materials

Stainless steel

 

Teflon, PPS, PEEK

Interface

RS-232

Power

24VDC

  

 

Wetted surfaces in the DSCM-2004 are primarily stainless steel and Teflon and are compatible with most common NMR solvents including water, methanol, DMSO and chloroform.   The unit includes its own controller and sensors and operates automatically with or without an external computer.