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      • UV-ViS Spectrophotometer
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      • FTIR/NIR Spectrometer
      • X-Ray Fluorescence Spectrometer (XRF)
      • Nano Spectrophotometer
      • Flame Photometer
      • X-Ray Diffractometer (XRD)
      • Fluorescence Spectrophotometer
      • Raman Spectrometer
      • ICP Emission Spectrometer(AES/OES)
      • Full Spectrum Direct Reading Spectrometer
      • Carbon/Sulfur Analyzer
      • Oil/Arc Emission Spectrometer
      • Mass Spectroscopy
      • Chromatography
      • Chromatography Columns
      • Sample Preparation
      Laboratory Equipment
      • Centrifuge
      • Autoclave and Sterilizer
      • Digital Viscometer
      • Laboratory Furniture
      • Laboratory Balance
      • Moisture Analyzer
      • Freeze Dryer
      • Water Purification System
      • Liquid Handling
      • Microscope
      • Homogenizer
      • Ultrasonic Cleaner
      • Electrochemistry
      Scientific Solutions
      • Kjeldahl Nitrogen Analyzer
      • Soxhlet Extractor
      • Polarimeters
      • Refractometer
      • Melting Point Meter
      • Rotary Evaporator
      • Hardness Tester
      • Density Meter
      • Total Organic Carbon Analyzer (TOC)
      Themostat Equipment
      • Laboratory Incubators and Ovens
      • Shaking Incubation Instrument
      • Muffle Furnace
      • Mixing, Shaker and Stirring Devices
      • Thermostatic Bath/Circulator
      • Water Bath
      • Dry Bath
      • Laboratory Freezer and Refrigerator
      Life Science Research
      • PCR/Real-time PCR /qPCR
      • Elisa Microplate Reader & Microplate Washer
      • Auto Hematology Analyzer
      • Biochemistry Analyzer
      • Automated Electrophoresis System
      • Gel Documentation
      • Gene Gun
      See All Products >

      Products > Spectrometers

      • UV-ViS Spectrophotometer
      • Atomic Absorption Spectrophotometer (AAS)
      • FTIR/NIR Spectrometer
      • X-Ray Fluorescence Spectrometer (XRF)
      • Nano Spectrophotometer
      • Flame Photometer
      • X-Ray Diffractometer (XRD)
      • Fluorescence Spectrophotometer
      • Raman Spectrometer
      • ICP Emission Spectrometer(AES/OES)
      • Full Spectrum Direct Reading Spectrometer
      • Carbon/Sulfur Analyzer
      • Oil/Arc Emission Spectrometer
      See All Spectrometers Products > See All Products >

      Products > Chromatography

      • Gas Chromatography
      • High Performance Liquid Chromatography
      • lon Chromatography
      See All Chromatography Products > See All Products >

      Products > Mass Spectroscopy

      • lCP-MS Inductively Coupled Plasma MassSpectrometer
      • GC-MS Gas Chromatograph Mass Spectrometry
      • LC-MS Liquid Chromatography-Mass Spectrometry
      • LC-MSMS
      • GC-MSMS
      See All Mass Spectroscopy Products > See All Products >

      Products > Sample Preparation

      • Microwave Digestion System
      See All Sample Preparation Products > See All Products >

      Products > Centrifuge

      • Benchtop Refrigerated Centrifuge
      • Benchtop Low-Speed Centrifuge
      • Benchtop High-Speed Centrifuge
      • Floor Ultra Capacity Centrifuge
      • Beauty Centrifuge
      See All Centrifuge Products > See All Products >

      Products > Autoclave and Sterilizer

      • Portable Steam Autoclave
      • Vertical Autoclave
      • Water Distiller
      See All Autoclave and Sterilizer Products > See All Products >

      Products > Laboratory Furniture

      • Biosafety Cabinet
      • Laminar Flow Cabinet
      • Fume Hood
      See All Laboratory Furniture Products > See All Products >

      Products > Laboratory Balance

      • Density Balances
      • Analytical Balance (0.01mg/0.1mg)
      • Precision Balance (1mg)
      • Electronic Balance-TD & YP Balance(0.01g/0.1g )
      • Large Capacity Balance
      See All Laboratory Balance Products > See All Products >

      Products > Laboratory Freezer and Refrigerator

      • 2-8℃ Pharmacy Refrigerator
      • 4℃ Blood Bank Refrigerator
      • -86℃ Ultra-low Temperature Freezer
      • -25℃ Biomedical Freezer
      See All Laboratory Freezer and Refrigerator Products > See All Products >

      Products > Homogenizer

      • High Pressure Homogenizer & Lab Blenders Stomacher
      • Ultrasonic Homogenizers
      See All Homogenizer Products > See All Products >

      Products > Electrochemistry

      • PH Meter
      • Conductivity Meter
      • Dissolved Oxygen(DO) Meter
      • PCD(Multi-parameter) Meter
      See All Electrochemistry Products > See All Products >

      Products > Laboratory Incubators and Ovens

      • CO2 Incubator
      • Anaerobic Incubator
      • BOD Incubator
      • Heating Incubator
      • Constant Temperature & Humidity Chamber
      • Forced Air Drying Oven
      • Constant Temperature Drying oven
      • Infrared Fast Drying Oven
      • Vacuum Drying Oven
      • Medicine Stability Testing Chamber
      • Climate Chamber
      • Hot Air Sterilizer
      • Illumination Incubator
      See All Incubators and Ovens Products > See All Products >

      Products > Mixer & Shaker & Stirrer

      • Vortex Mixer
      • Shaker
      • Magnetic Hotplate Stirrer
      • Overhead Stirrer
      See All Mixer & Shaker & Stirrer Products > See All Products >

      Products > Liquid Handling

      • Pipette
      • Dispenser
      See All Liquid Handing Products > See All Products >

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Drawell

Lab Freeze Dryer

What are Common Faults of Lab Freeze Dryers?

What are Common Faults of Lab Freeze Dryers?

Read More What are Common Faults of Lab Freeze Dryers?Continue

Common Lab Vacuum Freeze Dryer Problems and Troubleshooting Tips

Common Lab Vacuum Freeze Dryer Problems and Troubleshooting Tips

Read More Common Lab Vacuum Freeze Dryer Problems and Troubleshooting TipsContinue

Exploring the Crucial Role of Ice Condenser in Freeze Dryer

Exploring the Crucial Role of Ice Condenser in Freeze Dryer

Read More Exploring the Crucial Role of Ice Condenser in Freeze DryerContinue

How to Scale Up Laboratory Freeze Drying Processes to Industrial Production: Challenges and Strategies

How to Scale Up Laboratory Freeze Drying Processes to Industrial Production: Challenges and Strategies

Read More How to Scale Up Laboratory Freeze Drying Processes to Industrial Production: Challenges and StrategiesContinue

Explore the Effectiveness of Lab Freeze Dryers in Preserving Biological Samples

Explore the Effectiveness of Lab Freeze Dryers in Preserving Biological Samples

Read More Explore the Effectiveness of Lab Freeze Dryers in Preserving Biological SamplesContinue

The Crucial Role of Freeze Dryers in Preserving Plant-Based Foods

The Crucial Role of Freeze Dryers in Preserving Plant-Based Foods

Read More The Crucial Role of Freeze Dryers in Preserving Plant-Based FoodsContinue

Navigating the World of Lab Freeze Dryers: A Comprehensive Guide to Pricing and Applications

Navigating the World of Lab Freeze Dryers: A Comprehensive Guide to Pricing and Applications

Read More Navigating the World of Lab Freeze Dryers: A Comprehensive Guide to Pricing and ApplicationsContinue

What Are the Benefits of Using a Lab Freeze Dryer for Pharmaceutical Applications

What Are the Benefits of Using a Lab Freeze Dryer for Pharmaceutical Applications

Read More What Are the Benefits of Using a Lab Freeze Dryer for Pharmaceutical ApplicationsContinue

Laboratory Freeze Dryers: An Overview of Prices and Factors to Consider

Laboratory Freeze Dryers: An Overview of Prices and Factors to Consider

Read More Laboratory Freeze Dryers: An Overview of Prices and Factors to ConsiderContinue

Why You Should Choose a Desktop Freeze Dryer for Your Laboratory Needs?

Why You Should Choose a Desktop Freeze Dryer for Your Laboratory Needs?

Read More Why You Should Choose a Desktop Freeze Dryer for Your Laboratory Needs?Continue

4 Common Problems During the Use of Freeze Dryer

4 Common Problems During the Use of Freeze Dryer

Read More 4 Common Problems During the Use of Freeze DryerContinue

Freeze Dryer – Using Methods and Precautions

Freeze Dryer – Using Methods and Precautions

Read More Freeze Dryer – Using Methods and PrecautionsContinue

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  • ABOUT US
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  • 0086-023-63268643
  • 0086 13320353102
  • [email protected]
  • Suite 2705, Building No.12,(Evergrande City Square) Shiyou Road No.1, Yuzhong District, Chongqing, China.

DRAWELL is specialized in R&D laboratory instruments:
Spectrophotometer, Refractometer, Melting Point Meter, Polarimeter, Centrifuge, Chromatography, Incubator, Balance and etc.

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Chongqing Drawell Instrument Co., Ltd

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  • Home
  • About Us
    • Certificate
    • Company Profile
  • Products

    • Products

      Analytical Instruments
      • UV-ViS Spectrophotometer
      • Atomic Absorption Spectrophotometer (AAS)
      • FTIR/NIR Spectrometer
      • X-Ray Fluorescence Spectrometer (XRF)
      • Nano Spectrophotometer
      • Flame Photometer
      • X-Ray Diffractometer (XRD)
      • Fluorescence Spectrophotometer
      • Raman Spectrometer
      • ICP Emission Spectrometer(AES/OES)
      • Full Spectrum Direct Reading Spectrometer
      • Carbon/Sulfur Analyzer
      • Oil/Arc Emission Spectrometer
      • Mass Spectroscopy
      • Chromatography
      • Chromatography Columns
      • Sample Preparation
      Laboratory Equipment
      • Centrifuge
      • Autoclave and Sterilizer
      • Digital Viscometer
      • Laboratory Furniture
      • Laboratory Balance
      • Moisture Analyzer
      • Freeze Dryer
      • Water Purification System
      • Liquid Handling
      • Microscope
      • Homogenizer
      • Ultrasonic Cleaner
      • Electrochemistry
      Scientific Solutions
      • Kjeldahl Nitrogen Analyzer
      • Soxhlet Extractor
      • Polarimeters
      • Refractometer
      • Melting Point Meter
      • Rotary Evaporator
      • Hardness Tester
      • Density Meter
      • Total Organic Carbon Analyzer (TOC)
      Themostat Equipment
      • Laboratory Incubators and Ovens
      • Shaking Incubation Instrument
      • Muffle Furnace
      • Mixing, Shaker and Stirring Devices
      • Thermostatic Bath/Circulator
      • Water Bath
      • Dry Bath
      • Laboratory Freezer and Refrigerator
      Life Science Research
      • PCR/Real-time PCR /qPCR
      • Elisa Microplate Reader & Microplate Washer
      • Auto Hematology Analyzer
      • Biochemistry Analyzer
      • Automated Electrophoresis System
      • Gel Documentation
      • Gene Gun
      See All Products >

      Products > Spectrometers

      • UV-ViS Spectrophotometer
      • Atomic Absorption Spectrophotometer (AAS)
      • FTIR/NIR Spectrometer
      • X-Ray Fluorescence Spectrometer (XRF)
      • Nano Spectrophotometer
      • Flame Photometer
      • X-Ray Diffractometer (XRD)
      • Fluorescence Spectrophotometer
      • Raman Spectrometer
      • ICP Emission Spectrometer(AES/OES)
      • Full Spectrum Direct Reading Spectrometer
      • Carbon/Sulfur Analyzer
      • Oil/Arc Emission Spectrometer
      See All Spectrometers Products > See All Products >

      Products > Chromatography

      • Gas Chromatography
      • High Performance Liquid Chromatography
      • lon Chromatography
      See All Chromatography Products > See All Products >

      Products > Mass Spectroscopy

      • lCP-MS Inductively Coupled Plasma MassSpectrometer
      • GC-MS Gas Chromatograph Mass Spectrometry
      • LC-MS Liquid Chromatography-Mass Spectrometry
      • LC-MSMS
      • GC-MSMS
      See All Mass Spectroscopy Products > See All Products >

      Products > Sample Preparation

      • Microwave Digestion System
      See All Sample Preparation Products > See All Products >

      Products > Centrifuge

      • Benchtop Refrigerated Centrifuge
      • Benchtop Low-Speed Centrifuge
      • Benchtop High-Speed Centrifuge
      • Floor Ultra Capacity Centrifuge
      • Beauty Centrifuge
      See All Centrifuge Products > See All Products >

      Products > Autoclave and Sterilizer

      • Portable Steam Autoclave
      • Vertical Autoclave
      • Water Distiller
      See All Autoclave and Sterilizer Products > See All Products >

      Products > Laboratory Furniture

      • Biosafety Cabinet
      • Laminar Flow Cabinet
      • Fume Hood
      See All Laboratory Furniture Products > See All Products >

      Products > Laboratory Balance

      • Density Balances
      • Analytical Balance (0.01mg/0.1mg)
      • Precision Balance (1mg)
      • Electronic Balance-TD & YP Balance(0.01g/0.1g )
      • Large Capacity Balance
      See All Laboratory Balance Products > See All Products >

      Products > Laboratory Freezer and Refrigerator

      • 2-8℃ Pharmacy Refrigerator
      • 4℃ Blood Bank Refrigerator
      • -86℃ Ultra-low Temperature Freezer
      • -25℃ Biomedical Freezer
      See All Laboratory Freezer and Refrigerator Products > See All Products >

      Products > Homogenizer

      • High Pressure Homogenizer & Lab Blenders Stomacher
      • Ultrasonic Homogenizers
      See All Homogenizer Products > See All Products >

      Products > Electrochemistry

      • PH Meter
      • Conductivity Meter
      • Dissolved Oxygen(DO) Meter
      • PCD(Multi-parameter) Meter
      See All Electrochemistry Products > See All Products >

      Products > Laboratory Incubators and Ovens

      • CO2 Incubator
      • Anaerobic Incubator
      • BOD Incubator
      • Heating Incubator
      • Constant Temperature & Humidity Chamber
      • Forced Air Drying Oven
      • Constant Temperature Drying oven
      • Infrared Fast Drying Oven
      • Vacuum Drying Oven
      • Medicine Stability Testing Chamber
      • Climate Chamber
      • Hot Air Sterilizer
      • Illumination Incubator
      See All Incubators and Ovens Products > See All Products >

      Products > Mixer & Shaker & Stirrer

      • Vortex Mixer
      • Shaker
      • Magnetic Hotplate Stirrer
      • Overhead Stirrer
      See All Mixer & Shaker & Stirrer Products > See All Products >

      Products > Liquid Handling

      • Pipette
      • Dispenser
      See All Liquid Handing Products > See All Products >

  • Applications
    • Pharmaceutical Life Sciences
      Pharmaceutical & Life Sciences
      Mineral & Metallurgy
      Mineral & Metallurgy
      Chemical & Petrochemical
      Chemical & Petrochemical Industry
      Environmental Water Quality
      Environmental Monitoring and Water Quality Analysis
      Food Beverage
      Food & Beverage Industry
      Scientific Research Education
      Scientific Research & Education
      Stainless Steel Alloy Metal
      Stainless Steel & Alloy Metal
  • News
  • Service
    • Promotions
    • Drawell Team
    • Quality Control and After-Sales Service
    • Quality Certified
    • Packing & Shipping
  • Contact Us
Drawell
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