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    AI Overview
    Lab Nitrogen Evaporator, Sample Concentration, Dry Nitrogen ...
    A dry heating nitrogen blowing instrument (or dry block sample concentrator) is a laboratory device that accelerates sample evaporation by combining heat from a dry aluminum block with a nitrogen gas stream blown onto the sample surface. It is used for concentrating or drying batches of small samples, particularly in pharmaceutical, environmental, and forensic applications, offering rapid, uniform, and oxygen-free evaporation. 
    This video provides an overview of the nitrogen blowdown evaporator product line:
    Related video thumbnail
    56s
    Organomation Blowdown Evaporator Product Line Overview ...
    Organomation
    YouTube• Apr 16, 2025
    Key Features and Benefits 
    • Dry Heating: Uses an aluminum block for precise, efficient heat transfer up to
      130∘
      C
       or
      150∘
      C
      , avoiding the maintenance of water baths.
    • Nitrogen Blowdown: A manifold delivers nitrogen through needles to the surface of each sample, disrupting the vapor-liquid equilibrium and accelerating solvent evaporation.
    • Independence & Control: Typically features independently controlled nitrogen valves for each position to prevent gas waste and cross-contamination.
    • Capacity: Available in various sizes, ranging from 12 to over 100 positions, accommodating test tubes, vials, and microplates.
    • Safety Features: Includes digital temperature control, over-temperature protection, and often allows for operation within a fume hood. 
    You can watch this video for a demonstration of a 15-position microvap nitrogen evaporator:
    Related video thumbnail
    54s
    15 Position MICROVAP Nitrogen Evaporator Demonstration
    Organomation
    YouTube• Nov 25, 2019
    Common Applications 
    • Sample Prep for Chromatography: Concentrating samples before GC or HPLC analysis.
    • Environmental Analysis: Evaporating organic solvents from water or soil extracts.
    • Drug Screening: Preparing samples in clinical or forensic toxicology labs. 
    Common models include 15-position microvaps for small batches and larger, 24-position or higher instruments for high-throughput labs. 
    • Dry Heating Nitrogen Blowing Instrument - Ollital
      Explore our Basic 12-Position Nitrogen Evaporator – perfect for daily small-batch sample prep in analytical labs. Engineered for P...
      Ollital
    • 24 Hole Dry Nitrogen Blowing Instrument 16X45mm Sample ... - eBay
      Table_title: ITEM PARAMETERS Table_content: header: | Voltage: | AC110V 50/60Hz | row: | Voltage:: Gas Needle Length: | AC110V 50/
      eBay
    • What is a laboratory dry Nitrogen Evaporator? Terms | NBCHAO
      A laboratory dry nitrogen blower is a piece of equipment used for solvent removal and sample concentration. It uses dry nitrogen f...
      NBchao.Com
    • Nitrogen Evaporators | Labcompare.com
      Nitrogen evaporators use nitrogen blowdown and sometimes heat to remove moisture from the sample. There are variations in nitrogen...
      Labcompare
    • Dry-type Nitrogen Evaporator - Qingdao Innova Bio-Meditech
      Dry-Type Nitrogen Evaporator for Fast and Uniform Drying | INNOVA Biomed. 一级标题 一级标题 Dry-Type Nitrogen Evaporator. Home. Industry. ...
      Qingdao Innova Bio-meditech Co., Ltd.
    • 15 Position MICROVAP Nitrogen Evaporator Demonstration
      Nov 25, 2019 — org animations micro wraps are an ideal choice for labs looking for an affordable blowdown evaporator for micro plates and small b...
      1m
      YouTube·Organomation
    • Organomation Blowdown Evaporator Product Line Overview ...
      Apr 16, 2025 — the ENVAP is a very adjustable evaporator. and is great for concentrating. several different types of samples. with one piece of e...
      6m
      YouTube·Organomation
    • What is a nitrogen blowdown evaporator?
      Apr 27, 2025 — yeah absolutely so as many customers as we get who have used our products for decades. every so often we do get someone who has ju...
      50s
      YouTube·Organomation
    • 34 Position N-EVAP Sample Concentrator Demonstration
      Aug 15, 2023 — it's able to accommodate tubes with an outside diameter between 10 to 30 millimeters. making it an ideal solution for labs who are...
      51s
      YouTube·Organomation
    • Dry Heating Nitrogen Blowing Instrument - Ollital
      Explore our Basic 12-Position Nitrogen Evaporator – perfect for daily small-batch sample prep in analytical labs. Engineered for P...
      Ollital
    • 24 Hole Dry Nitrogen Blowing Instrument 16X45mm Sample ... - eBay
      Table_title: ITEM PARAMETERS Table_content: header: | Voltage: | AC110V 50/60Hz | row: | Voltage:: Gas Needle Length: | AC110V 50/
      eBay
    • What is a laboratory dry Nitrogen Evaporator? Terms | NBCHAO
      A laboratory dry nitrogen blower is a piece of equipment used for solvent removal and sample concentration. It uses dry nitrogen f...
      NBchao.Com
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    Sponsored
    My Ad Center
    Here are some microvap blowdown evaporators to consider:
    15 Position Microvap Blowdown Evaporator | With Stand For Unheated Evaporation | Organomation | 11815-O | Evaporators | Laboratory Equipment
    $1,976.79
    Thomas Scientific
    Organomation 9 Position MULTIVAP Nitrogen Evaporator Nitrogen MiniVap OA-SYS
    $809.95$900
    eBay
    Organomation MICROVAP Evaporator 11815
    $3,310.75
    Spectra Services
    New 24 Holes Dry-type Termovap Nitrogen Evaporator Sample Concentrator
    $1,675.86
    SPW Industrial
    24 Position Microvap Blowdown Evaporator For Small Tubes | With Stand For Unheated Evaporation | Organomation | 11824-O | Evaporators | Laboratory Equ
    $2,122.91
    Thomas Scientific
    The Meyer Organomation N-Evap Model 111 Analytical Nitrogen Evaporator
    $749.97
    SPW Industrial
    Organomation 64 Position Multivap Nitrogen Evaporator Nitrogen Minivap
    $675.121,688
    eBay
    Show more
    My Ad Center

    Web results

    Nitrogen Blowdown Evaporators


    Organomation
    https://www.organomation.com › products › nitrogen-e...
    Organomation
    https://www.organomation.com › products › nitrogen-e...
    RapidVap nitrogen evaporators use vortex motion, dry heat, and nitrogen blowdown to quickly evaporate multiple samples while reducing maintenance and ...Read more

    Dry-Type Nitrogen Evaporator for Fast and Uniform Drying


    Qingdao Innova Bio-meditech Co., Ltd.
    https://www.innovabiomed.com › dry-type-nitrogen-ev...
    Qingdao Innova Bio-meditech Co., Ltd.
    https://www.innovabiomed.com › dry-type-nitrogen-ev...
    Dry-type nitrogen evaporator mainly used for the concentration or preparation of large batches of samples (such as sample preparation for drug screening)Read more

    Nitrogen Evaporators


    Labcompare
    https://www.labcompare.com › 1462-Nitrogen-Evaporator
    Labcompare
    https://www.labcompare.com › 1462-Nitrogen-Evaporator
    Dry heat, Nitrogen blow down. Number of Samples: Up to 50 samples at a time ... The MULTIVAP is the perfect nitrogen blowdown instrument for our needs.Read more

    Dry Heating Nitrogen Blowing Instrument


    Ollital
    https://www.ollital.com › enhance-sample-preparation-e...
    Ollital
    https://www.ollital.com › enhance-sample-preparation-e...
    The nitrogen evaporator uses a stream of dry,inert nitrogen gas to gently blow over the surface of a liquid sample. This promotes rapid evaporation of ...Read more

    What is a laboratory dry Nitrogen Evaporator? Terms


    NBchao.Com
    https://en1.nbchao.com › ...
    NBchao.Com
    https://en1.nbchao.com › ...
    The laboratory dry nitrogen blowing instrument is a laboratory equipment commonly used for solvent removal and sample concentration.Read more

    Nitrogen Blower


    Amazon.com
    https://www.amazon.com › nitrogen-blower › k=nitrog...
    Amazon.com
    https://www.amazon.com › nitrogen-blower › k=nitrog...
    Dry-Type Termovap Nitrogen Sample Concentrator 12 Hole Dry Nitrogen Blower Room Temperature 5℃-150℃ Sample Concentrator for Lab(110V 200W) · Save 7% on 2 select ...Read more
    4.5 store rating (11K) · 30-day returns
    Missing: Instrument ‎| Show results with: Instrument

    Fully Closed Dry Nitrogen Blowdown Concentrator


    LABOAO
    https://www.laboao.com › ... › Nitrogen Concentrator
    LABOAO
    https://www.laboao.com › ... › Nitrogen Concentrator
    The fully enclosed dry nitrogen blower is designed with 50-stage program temperature control, electric lifting, high sample visualization, high air tightness ...Read more

    What is Nitrogen Blowdown Evaporation | Organomation


    YouTube · Organomation
    7.6K+ views · 5 years ago
    YouTube · Organomation
    7.6K+ views · 5 years ago
    4:00
    Nitrogen evaporators are used to dry and concentrate samples before further analysis using mass spec.
    8 key moments8 key moments in this video
    From 00:13
    What is a Nitrogen Evaporator?
    From 00:50
    How does Nitrogen Blowdown work?
    From 01:29
    Product Lines
    From 02:28
    Micro-Vaps
    From 03:00
    Nitrogen Generator
    From 03:17
    Benefits of Nitrogen Blowdown Evaporation
    From 03:29
    Why Choose Organomation
    From 03:46
    Contact a Sales Technician
    Organomation
    YouTube·
    Sep 3, 2020

    What is Nitrogen Blowdown Evaporation | Organomation

    YouTube·Organomation·Sep 3, 2020
    YouTube
    In this video
    • 00:13
      What is a Nitrogen Evaporator?
    • 00:50
      How does Nitrogen Blowdown work?
    • 01:29
      Product Lines
    • 02:28
      Micro-Vaps
    • 03:00
      Nitrogen Generator
    • 03:17
      Benefits of Nitrogen Blowdown Evaporation
    • 03:29
      Why Choose Organomation
    • 03:46
      Contact a Sales Technician

    Dry Nitrogen Blowing Instrument Laboratory Precise ...


    eBay
    https://www.ebay.com › itm
    eBay
    https://www.ebay.com › itm
    Nitrogen Gas Pipes. 3-wire jack + fuse to give you double. There are heat sinks on both sides and on the floor.
    $815.99 · Out of stock

    Nitrogen Evaporator (Water Bath ), NEC100-1


    Infitek
    https://infitek.com › ... › Nitrogen Evaporators / SPE
    Infitek
    https://infitek.com › ... › Nitrogen Evaporators / SPE
    LCD display, easy operation; safe and reliable to use. · Water bath provides gentle heat. · Accommodates sample in tubes(diameter 10~29mm), volume(1~ 50ml).Read more
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