PureSolv MD 7

Solvent Purification System


Inert's unique dispensing system allows for easy access to anhydrous solvent by multiple users. Our multi-way valve design is considered the most efficient and safest dispensing system on the market today.


The PureSolv MD dispensing system facilitates proper air-free dispensing techniques using our integrated manifold system.


The PureSolv MD includes customer's choice of 24/40, 14/20, 29/32 stainless steel glassware adaptors as standard. Other types of connections such as Luer lock needle valves, ball joints, quick disconnect glass adaptors for added flexibility are available upon request.


The PureSolv MD allows for multiple users to operate an air-free dispensing system simultaneously without any risk of cross diffusion of solvent.


Large capacity 5 gallon reservoirs include custom designed, leak tight screw cap and Swagelok quick disconnect valves for easy handling and refilling.


PureSolv MD is bonded and grounded to remove hazards associated with electro static discharge and ensure a safe operating environment. This includes a retractable grounding clamp that connects directly to the solvent reservoir during the refill process.


The PureSolv MD Solvent Purification System can purify up to 800 liters of solvent before column replacement or regeneration is necessary.


Available in free-standing, bench top or wall mounted models. These systems can be designed to mount on top of flammable storage cabinets, as well as inside existing or new fume hoods.


Populated frame dimensions: 57"W x 29"D x 77"H


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7-Solvent System

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System dimensions 63.4" (1610.4 mm) Wide x 32.9" (835.7 mm) Deep x 76.6" (1945.9 mm) High
Frame Extruded aluminum 
Vacuum manifold Integrated in frame
Analog vacuum gauge 0 to -30" Hg 
Inert gas manifold Integrated in frame
Analog pressure gauge 0-100 psi
Main system pressure isolation 2-way 1/4" stainless steel ball valve
Main system pressure relief  70 psi
Electrical ground Fully bonded system
  Copper plate for attachment to building ground
  Retractable grounding reel for solvent reservoir filling
Lockable casters for mobility  


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Valve bracket 304 stainless steel
Evacuate/refill/dispense 5-way valve for ease of use and safety
  Eliminates possibility of dispensing solvent into the vacuum pump
Solvent metering valve Stainless steel needle valve
Collection flask inert gas refill Individual low pressure regulator
  7 psi pressure relief valve
  Check valve 
Collection flask connection joint Stainless steel 24/40 is standard
  Other sizes available
Horizontal clamping post for collection flask Height adjustable

Dual Purifying Column Design

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Drying columns 4" (101 mm) OD x 25" (635 mm) L
  Internal Volume = 1 US gallon (4L)
Inlet/outlet valves 3-way 1/4" stainless steel 
  Allows easy troubleshooting
Drying capacity 800L based on HPLC grade solvent

Drip Tray

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304 stainless steel


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1/4" 304 stainless steel piping

Particle Filter

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Stainless steel, 7 micron 

Solvent Resevoir

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304 stainless steel
17L volume
2" Sanitary flange for refilling
Color-coded quick disconnect for solvent out
Regulator with quick disconnect for inert gas push

Flammable Storage Cabinet

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Integrated in the lower section of the system frame
Holds up to 7 x 17L reservoirs

Vacuum Pump

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Vacuum pump Solid Teflon and Kalrez for maximum solvent compatibility
Pumping speed 20L/min
Ultimate vacuum 6 Torr

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