Products

Suppliers
Filter Gallery
45,092

Vacuum Drying Ovens Factory

Products
Vacuum Dryer Oven Machine Lab Drying Oven Drying Machine Drying Equipment Tray Dryer

Sorry! No matches were found.

Laboratory Vacuum Drying Oven with Factory Price

Laboratory Vacuum Drying Oven with Factory Price

US $ 365 / Piece FOB
1 Piece (MOQ)
More
Main Products: Microcope Centrifuge Water Bath Heating Mantel, Shaker Stirrer Incubator and Oven Freezer Aas, Autoclave &Sterilizer Water Distiller pH Meter, Spectrophotometer Viscometer Balance&Scale HPLC, Lab Glassware, Electrophoresis Suction Machine, ECG Thermometer Ultrasound Scanner, Operating Table Lamp Bed Wheel Chair, Infusion Oxygen Concentrator Cylinder, X-ray Machine Hematology Analyzer, Human Models Medical Disposable
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Wincom Company Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2013
Chat Now Send Inquiry
Factory Price 10L 20L 30L 50L 90L 125L 216L Laboratory Vacuum Oven Vacuum Drying Oven for Laboratory

Factory Price 10L 20L 30L 50L 90L 125L 216L Laboratory Vacuum Oven Vacuum Drying Oven for Laboratory

US $ 340-700 / Piece FOB
1 Piece (MOQ)
More
Material : Stainless Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Being Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2023
Chat Now Send Inquiry
OEM Factory Enterprise Lab VAC Dryer Heating Oven Industrial Vacuum Drying Oven

OEM Factory Enterprise Lab VAC Dryer Heating Oven Industrial Vacuum Drying Oven

US $ 400 / Piece FOB
1 Piece (MOQ)
More
Main Products: Incubator, Magnetic Stirrer, Drying Oven, Heating Mantle, Water Bath, Laminar Flow Cabinet, Stainless Steel Water Still, Disintegrator, Furnace, Vortex Mixer
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Faithful lnstrument (Hebei) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2011
Chat Now Send Inquiry
Factory Price Desktop Constant Temperature Thermostat Drying Chamber Laboratory Small Dzf-6050 Vacuum Drying Oven

Factory Price Desktop Constant Temperature Thermostat Drying Chamber Laboratory Small Dzf-6050 Vacuum Drying Oven

US $ 680 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd.

Manufacturer/Factory

Henan, China Since 2018
Chat Now Send Inquiry
Factory Price Drying Machine Oven /Vacuum Drying Machine/ Drying Cabinet Oven

Factory Price Drying Machine Oven /Vacuum Drying Machine/ Drying Cabinet Oven

US $ 455-655 / Piece FOB
1 Piece (MOQ)
More
Main Products: Spectrophotometer/ Spectrometer, Autoclave, PCR, Chromatograph, Freezer, Incubator and Oven, Centrifuge, Microscope, Rotary Evaporator, Balance
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Chongqing Drawell Instrument Co., Ltd.

Manufacturer/Factory,Trading Company

Chongqing, China Since 2020
Chat Now Send Inquiry
Factory Direct Supplying Durable Vacuum Drying Oven

Factory Direct Supplying Durable Vacuum Drying Oven

1 Piece (MOQ)
More
Application : Industry, School, Hospital, Lab
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Dongguan Xin Bao Instrument Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
Factory Price Material Drying Usage Vacuum Oven

Factory Price Material Drying Usage Vacuum Oven

US $ 1,800-6,000 / Set FOB
1 Set (MOQ)
More
Main Products: Temperature Humidity Climate Chamber, Environment Test Equipment, Industrial Oven, Vacuum Oven, Dust Test Chamber, Water Test Machine, Altitude Chamber, Thermal Shock Test Chamber, Walk-in Environmental Test Room, Drop Tester
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Guangdong Yuanyao Test Equipment Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
Chat Now Send Inquiry
Factory Price Vacuum Oven with 3-Layers Drying Function

Factory Price Vacuum Oven with 3-Layers Drying Function

US $ 1,100-9,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shandong Gelon Lib Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2019
Chat Now Send Inquiry
214L Factory Price High Precision Digital Lab Vacuum Laboratory Electric Drying Oven

214L Factory Price High Precision Digital Lab Vacuum Laboratory Electric Drying Oven

US $ 800-900 / Piece FOB
1 Piece (MOQ)
More
Main Products: Incubator, Magnetic Stirrer, Drying Oven, Heating Mantle, Water Bath, Laminar Flow Cabinet, Stainless Steel Water Still, Disintegrator, Furnace, Vortex Mixer
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Faithful lnstrument (Hebei) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2011
Chat Now Send Inquiry
Factory Price +10~250 Degree Laboratory Vacuum Chamber Vacuum Drying Oven

Factory Price +10~250 Degree Laboratory Vacuum Chamber Vacuum Drying Oven

US $ 636-1,164 / Piece FOB
1 Piece (MOQ)
More
Material Status : Bulk
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Qingdao Aucma Global Medical Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2021
Chat Now Send Inquiry
Factory Direct Sale Laboratory Use Water Circulating Vacuum Drying Oven Dzf6210

Factory Direct Sale Laboratory Use Water Circulating Vacuum Drying Oven Dzf6210

US $ 200-754 / Piece FOB
1 Piece (MOQ)
More
Main Products: Deep Freezer, Vaccine Storage Equipment, Blood Bank Refrigerator
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Qingdao Aucma Global Medical Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2021
Chat Now Send Inquiry
CE Certificate OEM Factory 24L 91L Lab Use Vacuum Drying Oven

CE Certificate OEM Factory 24L 91L Lab Use Vacuum Drying Oven

US $ 650-730 / Piece FOB
1 Piece (MOQ)
More
Type : Desiccator
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Faithful lnstrument (Hebei) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2011
Chat Now Send Inquiry
Vacuum Drying Machine Drying Oven Lab Drying Machine Laboratory Thermostat Other Drying Machines Test Machine
Biobase Drying Oven Vacuum Drying Machine and Laboratory Drying Oven with Factory Price Bov-V640fi

Biobase Drying Oven Vacuum Drying Machine and Laboratory Drying Oven with Factory Price Bov-V640fi

US $ 1,199-1,400 / unit FOB
1 unit (MOQ)
More
Main Products: Laboratory Equipment, Medical Device, Biochemistry Analyzer, Autoclave, Biological Safety Cabinet, Laminar Flow Cabint, Fume Hood, Centrifuge, Oven, Incubator
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Biobase Biolin Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2022
Chat Now Send Inquiry
Industrial Oven Factory Price of Vacuum Drying Oven

Industrial Oven Factory Price of Vacuum Drying Oven

US $ 600 / Piece FOB
1 Piece (MOQ)
More
Structure : Desktop
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Anyang Gaokang Medical Co., Ltd

Henan, China Since 2024
Chat Now Send Inquiry
OEM Factory Laboratory Equipment Automatic Vacuum Drying Oven with Vacuum Pump

OEM Factory Laboratory Equipment Automatic Vacuum Drying Oven with Vacuum Pump

US $ 1,900-2,680 / Piece FOB
1 Piece (MOQ)
More
Main Products: Incubator, Magnetic Stirrer, Drying Oven, Heating Mantle, Water Bath, Laminar Flow Cabinet, Stainless Steel Water Still, Disintegrator, Furnace, Vortex Mixer
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Faithful lnstrument (Hebei) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2011
Chat Now Send Inquiry
Biobase Factory Price 10L 20L 30L 50L 90L 125L 216L Laboratory Vacuum Oven Vacuum Drying Oven

Biobase Factory Price 10L 20L 30L 50L 90L 125L 216L Laboratory Vacuum Oven Vacuum Drying Oven

US $ 188-340 / Piece FOB
1 Piece (MOQ)
More
Application : Industry, School, Hospital, Lab
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Biobase Biodustry (Shandong) Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2011
Chat Now Send Inquiry
Factory Outlet Stainless Steel Laboratory Industrial Vacuum Drying Oven

Factory Outlet Stainless Steel Laboratory Industrial Vacuum Drying Oven

US $ 2,000-8,000 / set FOB
1 set (MOQ)
More
Main Products: Climatic Test Chamber, Temperature Humidity Test Chamber, Wak-in Climatic Chamber, Salt Spray Test Chamber, Rain Spray Test Chamber, Universal Testing Machine, Thermal Shock Chamber, Heat Damp Changing Test Chamber, Vibration Table, Drop Test Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Sailham Equipment (Dongguan) Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Factory High Quality 24L 52L 91L Digital High Precison Lab Vacuum Drying Oven

Factory High Quality 24L 52L 91L Digital High Precison Lab Vacuum Drying Oven

US $ 400 / Piece FOB
1 Piece (MOQ)
More
Application : School, Hospital, Lab
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Faithful lnstrument (Hebei) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2011
Chat Now Send Inquiry
China Medical Energy Saving Vacuum Drying Oven with Factory Price

China Medical Energy Saving Vacuum Drying Oven with Factory Price

US $ 538-3,541 / Piece FOB
1 Piece (MOQ)
More
Main Products: Auto Chemistry Analyzer, Hematology Analyzer, Ultrasound Scanner, Incubator, Oven, Biological Safety Cabinet, Laminar Flow Cabinet, Deep Freezer, Medical Refrigeartor, X Ray Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Zhengzhou Hepo International Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Henan, China Since 2014
Chat Now Send Inquiry
Continuous Herb Grains Vacuum Microwave Drying Equipment Commercial Microwave Oven with Factory Price

Continuous Herb Grains Vacuum Microwave Drying Equipment Commercial Microwave Oven with Factory Price

US $ 12,000-22,000 / Set FOB
1 Set (MOQ)
More
Type : Continuous Vacuum
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Jinan Himax Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2019
Chat Now Send Inquiry
Related Videos
  • What is OEM Factory Enterprise Lab VAC Dryer Heating Oven Industrial Vacuum Drying Oven
    What is OEM Factory Enterprise Lab VAC Dryer Heating Oven Industrial Vacuum Drying Oven
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Factory Price Desktop Constant Temperature Thermostat Drying Chamber Laboratory Small Dzf-6050 Vacuum Drying Oven
    What is Factory Price Desktop Constant Temperature Thermostat Drying Chamber Laboratory Small Dzf-6050 Vacuum Drying Oven
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Factory Direct Supplying Durable Vacuum Drying Oven
    What is Factory Direct Supplying Durable Vacuum Drying Oven
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Factory Price Material Drying Usage Vacuum Oven
    What is Factory Price Material Drying Usage Vacuum Oven
    Negotiable
    1 Set (MOQ)
    Contact Supplier
CE&ISO Factory Supply Forced Air Drying Oven Vacuum Drying Oven for Lab

CE&ISO Factory Supply Forced Air Drying Oven Vacuum Drying Oven for Lab

US $ 400-1,100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Incubator, Magnetic Stirrer, Drying Oven, Heating Mantle, Water Bath, Laminar Flow Cabinet, Stainless Steel Water Still, Disintegrator, Furnace, Vortex Mixer
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Faithful lnstrument (Hebei) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2011
Chat Now Send Inquiry
Multi Functional Vacuum Drying Oven for Chemical Industry Factory

Multi Functional Vacuum Drying Oven for Chemical Industry Factory

US $ 5,000-10,000 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2011
PW INSTRUMENTS (GUANGDONG) CO., LTD.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2011
Chat Now Send Inquiry
Biobase Vacuum Drying Oven Factory Constant-Temperature Oven for Lab and Hospital

Biobase Vacuum Drying Oven Factory Constant-Temperature Oven for Lab and Hospital

US $ 200-500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Refrigeration Equipment, Autoclave, Chemistry Analyzer
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Biobase Biozone Co., Ltd.

Trading Company

Shandong, China Since 2021
Chat Now Send Inquiry
China Factory Yzg/ Fzg Model Solvent Recovery Vacuum Tray Dryer Vacuum Drying Oven with Manufacture Price

China Factory Yzg/ Fzg Model Solvent Recovery Vacuum Tray Dryer Vacuum Drying Oven with Manufacture Price

US $ 2,000-15,000 / Piece FOB
1 Piece (MOQ)
More
Operational Method : Intermittent
Contact Supplier
Audited Supplier Audited Supplier Since 2018
LIAOYANG WANDA MACHINERY CO., LTD.

Manufacturer/Factory

Liaoning, China Since 2018
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

High Quality Forced Convection vacuum Intelligent Drying Oven Factory Manufacturing

High Quality Forced Convection vacuum Intelligent Drying Oven Factory Manufacturing

US $ 500-700 / Piece FOB
1 Piece (MOQ)
More
Main Products: Laboratory Test Tube, Blood Collection Tube, Gauze Swab/Roll, Face Mask, Npwt Unit and Dressing Kits, Infusion Syringe Pump
Contact Supplier
Audited Supplier Audited Supplier Since 2020
QINGDAO NOVALUCK SUPPLIES CO., LTD.

Manufacturer/Factory,Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry
China Factory Direct Sales Industrial Vacuum Nitrogen Drying Machine Oven

China Factory Direct Sales Industrial Vacuum Nitrogen Drying Machine Oven

US $ 2,500-15,000 / Set FOB
1 Set (MOQ)
More
Type : Continuous Vacuum
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Guangdong Yuanyao Test Equipment Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
Chat Now Send Inquiry
Direct Factory Hi-Temperature Vacuum Drying Oven

Direct Factory Hi-Temperature Vacuum Drying Oven

US $ 2,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Environmental Test Chamber, Walk-in Chamber, Climatic Chamber, Thermal Shock Chamber, Constant Temperature Refrigerator, Deep Freezers, Heating Oven, Mini Lab, Reliability Test Equipment, Laboratory Device
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Guangdong Komeg Industrial Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
Chat Now Send Inquiry
Radio Frequency Vacuum Wood Drying Oven Dryer From Saga Machinery

Radio Frequency Vacuum Wood Drying Oven Dryer From Saga Machinery

US $ 31,000-32,000 / Set FOB
1 Set (MOQ)
More
Operational Method : Continuous
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shijiazhuang SAGA Machinery Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2021
Chat Now Send Inquiry
Factory Price 24L 51L 91L 125L 216L LCD Screen Laboratory Vacuum Oven Vacuum Drying Oven

Factory Price 24L 51L 91L 125L 216L LCD Screen Laboratory Vacuum Oven Vacuum Drying Oven

US $ 650-700 / Piece FOB
1 Piece (MOQ)
More
Main Products: Oven, Incubator, Baby Incubator, Vacuum Oven, Biological Safety Cabinet, Cooling Incubator, CO2 Incubator, Orbital Shaker, Clean Bench, Vacuum Pump
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Being Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2023
Chat Now Send Inquiry
Factory Price High Precision Lab Vacuum Laboratory Electric Drying Oven

Factory Price High Precision Lab Vacuum Laboratory Electric Drying Oven

US $ 650-880 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hebei Gaotiejian Testing Instrument Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2022
Chat Now Send Inquiry
Mini Bench Top Wood Vacuum Drying Oven Digital Control Drying Chamber with Factory Price

Mini Bench Top Wood Vacuum Drying Oven Digital Control Drying Chamber with Factory Price

US $ 443 / Piece FOB
1 Piece (MOQ)
More
Main Products: Rotary Evaporator, Short Path Distillation, Glass Reactor, Spray Dryer, Freeze Dryer, High Pressure Stirred Reactor, Drying Oven, Ultrasonic Homogenizer, Ultrasonic Cleaner
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd.

Manufacturer/Factory

Henan, China Since 2018
Chat Now Send Inquiry
Laboratory Vacuum Drying Oven with Factory Price 

Laboratory Vacuum Drying Oven with Factory Price 

US $ 265 / Piece FOB
1 Piece (MOQ)
More
Structure : Desktop
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Wincom Company Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2013
Chat Now Send Inquiry
Dzf-6050 1.9cuft Digital Display Factory Price Lab Chemical Heated Vacuum Chamber Drying Oven

Dzf-6050 1.9cuft Digital Display Factory Price Lab Chemical Heated Vacuum Chamber Drying Oven

US $ 500-1,000 / Set FOB
1 Set (MOQ)
More
Main Products: Rotary Evaporator, Rotovap, Glass Reactor, Chiller, Incubator, Vacuum Pump, Drying Oven, Molecular Distillation, CO2, Extraction, Freeze Dryers
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Zhengzhou Wollen Instrument Equipment Co., Ltd.

Trading Company

Henan, China Since 2019
Chat Now Send Inquiry
Biobase Factory Desktop Double Layer Heating 200c Digital 23L-400L Dental Laboratory Vacuum Drying Oven

Biobase Factory Desktop Double Layer Heating 200c Digital 23L-400L Dental Laboratory Vacuum Drying Oven

US $ 200-500 / Unit FOB
1 Unit (MOQ)
More
Application : Hospital, Lab
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Biobase Biozone Co., Ltd.

Trading Company

Shandong, China Since 2021
Chat Now Send Inquiry
Factory Supplier Price Portable Welding Electrode Vacuum Heating and Drying Oven

Factory Supplier Price Portable Welding Electrode Vacuum Heating and Drying Oven

US $ 1,000-2,000 / Set FOB
1 Set (MOQ)
More
Main Products: Rotary Evaporator, Rotovap, Glass Reactor, Chiller, Incubator, Vacuum Pump, Drying Oven, Molecular Distillation, CO2, Extraction, Freeze Dryers
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Zhengzhou Wollen Instrument Equipment Co., Ltd.

Trading Company

Henan, China Since 2019
Chat Now Send Inquiry
Factory Price Stainless Steel Energy Saving Vacuum Drying Oven OEM

Factory Price Stainless Steel Energy Saving Vacuum Drying Oven OEM

US $ 1,992-2,112 / Piece FOB
1 Piece (MOQ)
More
Atomization : Pressure Atomization
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Zhengzhou Hepo International Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Henan, China Since 2014
Chat Now Send Inquiry
Vacuum Dryer Oven Machine Lab Drying Oven Drying Machine Drying Equipment Tray Dryer
View More

Related Searches

Air Conditioner For Factory Vacuum Dryer Machine Industrial Drying Equipment High Vacuum Pump Industrial Vacuum Cleaner Industrial Vacuum Pump Water Vacuum Pump Vacuum Pump Electric Vacuum Pressure Pump Air Vacuum Pump

Browse by Categories

Home > Industrial Equipment & Components > Drying Machine > Vacuum Drying Machine
1/834
TOP

Search Filter

Categories

More Less
  • Vacuum Drying Machine
  • Drying Oven
  • Lab Drying Machine
  • Laboratory Thermostat
  • Other Drying Machines
  • Test Machine
  • Environmental Test Chamber
  • Other Lab Instruments
  • Other Test Instrument
  • Other Equipment & Components

Drying Medium

More Less
  • Air
  • Superheated Steam
  • Inactive Gas
  • Effluent Gas

Heating Mode

More Less
  • Convective
  • Transmission
  • Radioactive
  • Dielectric

Material Status

More Less
  • Powder
  • Bulk
  • Strap
  • Solution
  • Cream

Movement Way

More Less
  • Fixed
  • Combined
  • Agitation
  • Spraying

Operational Method

More Less
  • Continuous
  • Intermittent

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Shandong
  • Jiangsu
  • Zhejiang
  • Henan
  • Shanghai
  • Guangdong
  • Liaoning
  • Hebei
  • Jiangxi
  • Chongqing
  • Anhui
  • Fujian
  • Shaanxi
  • Hunan
  • Hubei
  • Tianjin
  • Gansu
  • Beijing
  • Sichuan
  • Guangxi
  • Heilongjiang
  • Taiwan, China
Reset Done