Automatic Nitrogen Evaporator - Sample Concentrator - 80 Positions - 0-3.0 L/min Flow

The Master Science Automatic Nitrogen Evaporator concentrates up to 80 samples at once by combining a heated water bath with controlled nitrogen blowdown. Needles descend automatically at a set speed to follow the falling liquid level, keeping the ideal distance from the surface for fast, even evaporation.

Positive nitrogen pressure above every tube excludes oxygen and moisture, protecting sensitive analytes during sample preparation for residue, environmental and pharmaceutical analysis.

Technical Specifications

Specifications of the Master Science Automatic Nitrogen Evaporator:

• Brand: Master Science
• Model Number: MSNEC90-R80WSWISS
• SKU: MSNEC90-R80WSWISS
• Method: Water bath heating with nitrogen blowdown
• Gas Channels: 8, individually controlled
• Sample Capacity: 80 positions
• Sample Tube Volume: 80 mL
• Temperature Range: Ambient to 90 °C
• Temperature Control: PID
• Gas Flow Range: 0.0 to 3.0 L/min, electronic proportional valve, 0.1 L/min resolution
• Needle Travel: ≥ 160 mm, programmable descent speed, 0.1 mm height control
• Stored Methods: ≥ 110
• Water Handling: Level sensor with automatic fill and drain
• Bath: Double-layer glass, three-sided transparent window
• Safety: Exhaust fan, low gas pressure shutdown, low water and dry-heat alarms, anti-pinch sensor
• Ventilation: Fume hood or exhaust required
• Operating Conditions: 10 to 40 °C, 20 to 80 % RH
• Power Supply: 220 to 240 V, 50/60 Hz, 1500 W
• Dimensions: 400 × 480 × 540 mm
• Net Weight: 48 kg

Key Benefits

• High throughput: the Master Science Automatic Nitrogen Evaporator handles 80 samples in a single run.
• Uniform results: identical needle bores and centred tips give equal flow to every tube.
• Faster concentration: level-tracking needles keep gas close to the liquid surface throughout.
• Hands-off operation: automatic water fill and drain, module lowering and retraction.
• Operator protection: exhaust fan, anti-pinch sensing and insulated glass bath.

For bulk solvent removal, pair it with the Master Science touchscreen rotary evaporator.

Product Features

Gas Delivery

• 8 channels with individual flow control
• Electronic flow 0 to 3.0 L/min
• Quick-release needles for cleaning

Automation

• Liquid-level tracking needle descent
• Automatic water fill and drain
• Touchscreen with 110+ methods

Safety

• Built-in exhaust fan
• Low pressure, low water and dry-heat protection
• Anti-pinch detection

Applications

The Master Science Automatic Nitrogen Evaporator is used for:

• Pesticide and veterinary drug residue analysis
• Environmental water, soil and air samples
• Pharmaceutical sample preparation
• Biochemical extracts
• Polymer and materials analysis

Common Laboratory Problems and How This Evaporator Helps

How the Master Science Automatic Nitrogen Evaporator speeds up sample preparation:

• Slow manual blowdown: 80 samples evaporate in parallel.
• Uneven drying between tubes: equal needle flow keeps samples consistent.
• Analyte oxidation: nitrogen blanket excludes air and moisture.
• Solvent vapour exposure: an active exhaust removes fumes.
• Constant needle adjustment: automatic level tracking does it for you.