80 Position MULTIVAP Nitrogen Evaporator


80 Position MULTIVAP

  1. Adjustable flow meter, 0-25 L/min
  2. Dual band hoist spring assembly
  3. High temperature limit switch for safety
  4. Digital temperature controller
  5. Electronic timer
  6. Nitrogen filter
  7. Gas distribution manifold
  8. Built-in pressure reducing regulator
  9. Needle guide


80 Position Multivap Nitrogen Evaporator
80 Position Multivap Nitrogen Evaporator

The 80 position MULTIVAP parallel evaporator is a high temperature dry block model. This instrument contains a rectangular gas distribution system mounted on a frame and dual post assembly. The manifold delivers nitrogen gas to the needles or glass pipettes, which direct the gas onto the sample’s surface. This method results in rapid solvent evaporation and sample concentration. In order to conserve nitrogen gas, the manifold has a toggle switch for every row of 8 samples, which allows individual rows to be shut off when evaporating batches of less than 80 samples. Nitrogen gas flow is also controlled by an adjustable flow meter and a built-in pressure regulator.

The 80 position MULTIVAP small vial evaporator uses a heated aluminum dry block to reach evaporative temperatures ranging from 30°C to 120°C. Sample blocks are customized, within a range of 10-17 mm, for the user’s sample size for maximum and even heat transfer.

Since the heat block is made-to-order, we will request that you deliver us three sample vials for each unique vial size upon placing an order for a 30, 48 or 80 Position MULTIVAP. In situations where shipping sample vials to Organomation is not possible, we need precise measurements of your sample vials to be taken.

All models can withstand contact with organic solvents; however acid resistant models are also available for use with corrosive solutions.


Instrumental Name 80 Position MULTIVAP
Heater Type Dry Block
Instrumental Catalog Number 11880
Number of Sample Positions 80
Overall Dimension (w x d x h) 16 x 14 x 22 in
41 x 36 x 56 cm
Sample Holder Layout Rectangular
Gas Manifold Layout 8 x 10 Array
Center to Center Spacing Between Positions 0.8 in
2.03 cm
Test Tube Diameter 10-17 mm OD
Gas Flow Control On/Off Valve Every row of 8
Stainless Steel Needles
(Length & Gauge)
4.0 in x 19 ga
102 mm x 19 ga
Needle Guide Standard
Hoist Assembly Dual Pulley & Band Springs
Integrated Control Box with Timer for Nitrogen & Heat Standard
Built-in Gas Regulator Input 30-110 psig
Acid Resistant Coating (Option Code -RT) Optional
OA-SYS Heating Device Specifications
Model Number 9156
Outside Dimensions 16 x 14 x 6.5 in
41 x 36 x 15 cm
Total Wattage 900 W
Temperature Range 30-120 °C
Temperature Controller Type Digital Electronic with LED Display
Controller Accuracy +/- 2 °C


There are no reviews yet.

Be the first to review “80 Position MULTIVAP Nitrogen Evaporator”

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

WhatsApp WhatsApp us