Products

Suppliers
Filter Gallery
14,038

Clear Quartz Tube Factory

Products
Quartz Glass Tube Clear Quartz Glass Tube Glass Test Tube Infrared Heating Lamp Coil Tube Quartz Test Tube

Sorry! No matches were found.

Factory Direct Quartz Tube with Both End / Half Open, Clear Fused Excellent Quality Quartz Tube

Factory Direct Quartz Tube with Both End / Half Open, Clear Fused Excellent Quality Quartz Tube

US $ 23 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Vacuum Furnace, Lab Furnace, Industrial Furnace, Mosi2 Heating Element, Sic Heating Element, Ceramic Fiber Product, Sic Product, Molybdenum Product, Tungsten Product, Muffle Furnace
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Henan Hiq Furnace Co., Ltd.

Henan, China Since 2019
Chat Now Send Inquiry
Aluminum UV Germicidal Lamp Clear Quartz Glass Tube with Ozone Factory

Aluminum UV Germicidal Lamp Clear Quartz Glass Tube with Ozone Factory

US $ 34.99-35.48 / Piece FOB
10 Pieces (MOQ)
More
Wavelength : UV-C
Contact Supplier
Audited Supplier Audited Supplier Since 2018
FOSHAN MING YU ELECTRIC LIGHT SOURCE CO., LTD.

Manufacturer/Factory

Guangdong, China Since 2018
Chat Now Send Inquiry
China Factory Direct Good Price Small Diameter Square Quartz Tube Small Diameter Fine Capillary Clear Quartz Glass Thin Tube

China Factory Direct Good Price Small Diameter Square Quartz Tube Small Diameter Fine Capillary Clear Quartz Glass Thin Tube

US $ 0.1-100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Glass Lens, Glass Disc, Quartz Glass Tube, Borosilicate Glass Sheet, Boiler Glass, Pyrex Glass Pipe, Borofloat Glass Disc, Laser Glass, Gauge Glass, Sight Glass
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanyang Kylin Special Glass Co., Ltd.

Manufacturer/Factory

Henan, China Since 2019
Chat Now Send Inquiry
Factory Price Customized High Pure Silica Powder Clear Polished Quartz Glass Tube

Factory Price Customized High Pure Silica Powder Clear Polished Quartz Glass Tube

US $ 0.1-100 / Piece FOB
1 Piece (MOQ)
More
Application : Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanyang Kylin Special Glass Co., Ltd.

Manufacturer/Factory

Henan, China Since 2019
Chat Now Send Inquiry
Factory Customized Cod Digestion Device Clear Quartz Glass Tube for Water Quality

Factory Customized Cod Digestion Device Clear Quartz Glass Tube for Water Quality

US $ 0.5-50 / Piece FOB
1 Piece (MOQ)
More
Main Products: Quartz Tube, Halogen Lamp, Quartz Glass Bubble Shell
Contact Supplier
Audited Supplier Audited Supplier Since 2019
DONGHAIXIAN DEHUI LIGHTING APPLIANCE CO., LTD.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
High Quality Factory Price Clear Thermocouple U Shape Quartz Glass Tube

High Quality Factory Price Clear Thermocouple U Shape Quartz Glass Tube

US $ 0.1-100 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanyang Kylin Special Glass Co., Ltd.

Manufacturer/Factory

Henan, China Since 2019
Chat Now Send Inquiry
Factory Clear Spiral Quartz Glass Tube Condenser Coil Tube for Chemical Industry

Factory Clear Spiral Quartz Glass Tube Condenser Coil Tube for Chemical Industry

US $ 0.5-50 / Piece FOB
1 Piece (MOQ)
More
Main Products: Quartz Tube, Halogen Lamp, Quartz Glass Bubble Shell
Contact Supplier
Audited Supplier Audited Supplier Since 2019
DONGHAIXIAN DEHUI LIGHTING APPLIANCE CO., LTD.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
Rongtai Microcapillary Tube Factory Clear Glass Capillary Tubing China Fused Quartz Glass Capillary Tube

Rongtai Microcapillary Tube Factory Clear Glass Capillary Tubing China Fused Quartz Glass Capillary Tube

500 Pieces (MOQ)
More
Ethylene Oxide Sterilization : Without Ethylene Oxide Sterilization
Contact Supplier
Audited Supplier Audited Supplier Since 2007
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Factory Supply Deep Processed T Shape Clear Quartz Fused Silica Glass Tube

Factory Supply Deep Processed T Shape Clear Quartz Fused Silica Glass Tube

US $ 12-13 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Quartz Glass, Alumina Ceramics, Zirconia Ceramics, Cordierite Ceramics, Porous Ceramics, Silicon Carbide Ceramics, Steatite Ceramics, Silicon Nitride Ceramics, Aluminium Nitride Ceramics, Ozone Generator
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Lianyungang Highborn Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2015
Chat Now Send Inquiry
Factory Low Price Heat Resistant Clear Borosilicate 3.3 Glass Tubing Cylinder Quartz Transparent Glass Tube for Blowing

Factory Low Price Heat Resistant Clear Borosilicate 3.3 Glass Tubing Cylinder Quartz Transparent Glass Tube for Blowing

US $ 0.9-1.5 / kg FOB
20 kg (MOQ)
More
Surface Treatment : Labeling
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Jinan Glass International Trade Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2021
Chat Now Send Inquiry
High Purity Custom Size Transparent Quartz Sleeve Heat Resistant Quartz Polished Clear Borosilicate Glass Tube Furnace

High Purity Custom Size Transparent Quartz Sleeve Heat Resistant Quartz Polished Clear Borosilicate Glass Tube Furnace

US $ 0.5-50 / Piece FOB
1 Piece (MOQ)
More
Main Products: Quartz Tube, Halogen Lamp, Quartz Glass Bubble Shell
Contact Supplier
Audited Supplier Audited Supplier Since 2019
DONGHAIXIAN DEHUI LIGHTING APPLIANCE CO., LTD.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
Large Diameter Clear Fused Boiler Glass Tubing Thick Wall Quartz Glass Tube

Large Diameter Clear Fused Boiler Glass Tubing Thick Wall Quartz Glass Tube

US $ 0.1-100 / Piece FOB
1 Piece (MOQ)
More
Type : Quartz Tube
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanyang Kylin Special Glass Co., Ltd.

Manufacturer/Factory

Henan, China Since 2019
Chat Now Send Inquiry
Quartz Test Tube Other Lab Utensils and Disposables Optical Filter Optical Lens Other Lab Instruments
Fused Silica High Temperature High Purity Transparent Clear Quartz Tube

Fused Silica High Temperature High Purity Transparent Clear Quartz Tube

US $ 1.8-20 / Piece FOB
1 Piece (MOQ)
More
Main Products: Quartz Glass Products, Quartz Labware, Quartz Plate, Quartz Tube, Quartz Rod, Quartz Frits, Quartz Capillary, Customized&Machined Quartz Products
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Shanghai Wechance Industrial Co., Ltd

Manufacturer/Factory,Trading Company

Shanghai, China Since 2020
Chat Now Send Inquiry
Clear Quartz Silica Transparent High Temperature Silica Fused Silica Glass Instrument Quartz Tube, Quartz Fused Silica Tube

Clear Quartz Silica Transparent High Temperature Silica Fused Silica Glass Instrument Quartz Tube, Quartz Fused Silica Tube

US $ 10-1,000,000,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenyang Mstoney New Material Technology Co., Ltd.

Manufacturer/Factory

Liaoning, China Since 2022
Chat Now Send Inquiry
Clear Quartz Glass Coil Tube Spiral Quartz Glass Tube for Heating Tuboclear

Clear Quartz Glass Coil Tube Spiral Quartz Glass Tube for Heating Tuboclear

US $ 1-15 / pieces FOB
1 pieces (MOQ)
More
Main Products: fused quartz tube
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Donghai County Tengjun Quartz Products Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
Top Quality Clear Customize Round Bottom Quartz Glass Test Tube for Lab Test

Top Quality Clear Customize Round Bottom Quartz Glass Test Tube for Lab Test

US $ 0.01-0.05 / Piece FOB
30,000 Pieces (MOQ)
More
Group : Adult
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHANGHAI SNWI MEDICAL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2020
Chat Now Send Inquiry
Polished Clear Round Bottom Quartz Glass Test Tube

Polished Clear Round Bottom Quartz Glass Test Tube

US $ 0.01 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Borosilicate Glass Tube, Glass Ampule and Vial, Glass Tube Processing Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2018
JINAN SNAIL INTERNATIONAL CO., LTD.

Manufacturer/Factory,Trading Company,Group Corporation

Shandong, China Since 2018
Chat Now Send Inquiry
One End Open Clear Quartz Test Tube Special for Extra High Temperature Applications

One End Open Clear Quartz Test Tube Special for Extra High Temperature Applications

US $ 0.1-0.3 / Piece FOB
2,000 Pieces (MOQ)
More
Application : Chemical, Construction, Metallurgy, Ceramic, Casting, Glass
Contact Supplier
Audited Supplier Audited Supplier Since 2022
MLSUN GROUP CO., LTD.

Manufacturer/Factory

Tianjin, China Since 2022
Chat Now Send Inquiry
1200c High Quality Clear Quartz Pipe Glass Tube for Furnace, Heat Resistant Clear Borosilicate Glass Quartz Tube 100mm

1200c High Quality Clear Quartz Pipe Glass Tube for Furnace, Heat Resistant Clear Borosilicate Glass Quartz Tube 100mm

US $ 23 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Vacuum Furnace, Lab Furnace, Industrial Furnace, Mosi2 Heating Element, Sic Heating Element, Ceramic Fiber Product, Sic Product, Molybdenum Product, Tungsten Product, Muffle Furnace
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Henan Hiq Furnace Co., Ltd.

Henan, China Since 2019
Chat Now Send Inquiry
Heat Resistant Clear Quartz Glass Tube

Heat Resistant Clear Quartz Glass Tube

US $ 0.5-2 / Piece FOB
10 Pieces (MOQ)
More
Structure : Desktop
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Lianyungang Yuanda Quartz Product Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Related Videos
  • What is China Factory Direct Good Price Small Diameter Square Quartz Tube Small Diameter Fine Capillary Clear Quartz Glass Thin Tube
    What is China Factory Direct Good Price Small Diameter Square Quartz Tube Small Diameter Fine Capillary Clear Quartz Glass Thin Tube
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Factory Price Customized High Pure Silica Powder Clear Polished Quartz Glass Tube
    What is Factory Price Customized High Pure Silica Powder Clear Polished Quartz Glass Tube
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is High Quality Factory Price Clear Thermocouple U Shape Quartz Glass Tube
    What is High Quality Factory Price Clear Thermocouple U Shape Quartz Glass Tube
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Rongtai Microcapillary Tube Factory Clear Glass Capillary Tubing China Fused Quartz Glass Capillary Tube
    What is Rongtai Microcapillary Tube Factory Clear Glass Capillary Tubing China Fused Quartz Glass Capillary Tube
    Negotiable
    500 Pieces (MOQ)
    Contact Supplier
High Temperature Resistant Heat Resistant Round Glass Tubes Clear Quartz Tube

High Temperature Resistant Heat Resistant Round Glass Tubes Clear Quartz Tube

US $ 2.15 / kg FOB
500 kg (MOQ)
More
Main Products: Ceramic Part, Nickel Tube, Capillary Nickel Pipe, Quartz Glass Tube, Capillary Molybdenum Tube, Molybdenum Sleeve, Molybdenum Tube, Heating Lamp Parts, Tungsten Part, Automotive Lamp Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Qingdao Western Material Technology Co Ltd

Manufacturer/Factory,Trading Company

Shandong, China Since 2023
Chat Now Send Inquiry
High Purity Custom Size Transparent Quartz Sleeve Heat Resistant Quartz Polished Clear Borosilicate Glass Tube

High Purity Custom Size Transparent Quartz Sleeve Heat Resistant Quartz Polished Clear Borosilicate Glass Tube

US $ 0.5 / Piece FOB
1 Piece (MOQ)
More
Type : Quartz Plate
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Lianyungang Yongsin Quartz Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
Thick Wall Clear Quartz Tube Quartz Insulators

Thick Wall Clear Quartz Tube Quartz Insulators

US $ 2 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Alumina Tube, Alumina Crucible, Alumina Plate, Precision Alumina Ceramic Part, Silicon Carbide Ceramic, Zirconia Ceramic, Boron Nitride Ceramic, Alumina Ceramic Fiber Board, Mosi2 Heating Element, Sic Heating Element
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Zhengzhou Mission Ceramic Products Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2016
Chat Now Send Inquiry
Clear Quartz Glass Coil Tube Spiral Quartz Glass Tube for Heating Tubo Spiral De Cuarzo

Clear Quartz Glass Coil Tube Spiral Quartz Glass Tube for Heating Tubo Spiral De Cuarzo

US $ 1-3 / pieces FOB
1 pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Donghai County Tengjun Quartz Products Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

U Shape Clear Fused Quartz Glass Tube for Thermocouple

U Shape Clear Fused Quartz Glass Tube for Thermocouple

US $ 1.27-2.57 / Piece FOB
1 Piece (MOQ)
More
Main Products: Liquid Nitrogen Container, Liquid Nitrogen Tank, Storage Container, Cryo Tank, Seman Tank, Glass Smoking Pipe, Smoking Water Glass Pipe, Hookah Shisha
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Xinxiang Zhongpanxin Industry Co., Ltd.

Manufacturer/Factory

Henan, China Since 2021
Chat Now Send Inquiry
High Pure Silica Powder Large Diameter Clear Diffusion Furnace Quartz Glass Tube

High Pure Silica Powder Large Diameter Clear Diffusion Furnace Quartz Glass Tube

US $ 0.1-100 / Piece FOB
1 Piece (MOQ)
More
Type : Quartz Tube
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanyang Kylin Special Glass Co., Ltd.

Manufacturer/Factory

Henan, China Since 2019
Chat Now Send Inquiry
Both Ends Open Clear Quartz U Bend Tube U Shaped Glass

Both Ends Open Clear Quartz U Bend Tube U Shaped Glass

US $ 0.5-50 / Piece FOB
1 Piece (MOQ)
More
Main Products: Quartz Tube, Halogen Lamp, Quartz Glass Bubble Shell
Contact Supplier
Audited Supplier Audited Supplier Since 2019
DONGHAIXIAN DEHUI LIGHTING APPLIANCE CO., LTD.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
Top Quality Clear Round Bottom Quartz Glass Test Tube for Lab Test

Top Quality Clear Round Bottom Quartz Glass Test Tube for Lab Test

US $ 0.01 / Piece FOB
1,000 Pieces (MOQ)
More
Color : Transparent
Contact Supplier
Audited Supplier Audited Supplier Since 2018
JINAN SNAIL INTERNATIONAL CO., LTD.

Manufacturer/Factory,Trading Company,Group Corporation

Shandong, China Since 2018
Chat Now Send Inquiry
Clear Thick Wall Fused Quartz Pipe Tube Without Bubble

Clear Thick Wall Fused Quartz Pipe Tube Without Bubble

US $ 1.27-2.57 / Piece FOB
1 Piece (MOQ)
More
Main Products: Liquid Nitrogen Container, Liquid Nitrogen Tank, Storage Container, Cryo Tank, Seman Tank, Glass Smoking Pipe, Smoking Water Glass Pipe, Hookah Shisha
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Xinxiang Zhongpanxin Industry Co., Ltd.

Manufacturer/Factory

Henan, China Since 2021
Chat Now Send Inquiry
High Temperature Heat Resistance Spiral Clear Quartz Tube for Lab

High Temperature Heat Resistance Spiral Clear Quartz Tube for Lab

US $ 0.5-2.5 / Piece FOB
10 Pieces (MOQ)
More
Certification : CE, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Lianyungang Yuanda Quartz Product Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Resistance High Temperature and Good Quality All Size Fused Silica Transparent Clear Quartz Glass Tube, Heat Resistant Clear Quartz Glass Tube

Resistance High Temperature and Good Quality All Size Fused Silica Transparent Clear Quartz Glass Tube, Heat Resistant Clear Quartz Glass Tube

US $ 23 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Vacuum Furnace, Lab Furnace, Industrial Furnace, Mosi2 Heating Element, Sic Heating Element, Ceramic Fiber Product, Sic Product, Molybdenum Product, Tungsten Product, Muffle Furnace
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Henan Hiq Furnace Co., Ltd.

Henan, China Since 2019
Chat Now Send Inquiry
High Purity U-Type Thermocouple Quartz Hot Resistant Clear Glass Tubes

High Purity U-Type Thermocouple Quartz Hot Resistant Clear Glass Tubes

US $ 0.5-50 / Piece FOB
1 Piece (MOQ)
More
Application : Chemical, Metallurgy, Casting, Glass
Contact Supplier
Audited Supplier Audited Supplier Since 2019
DONGHAIXIAN DEHUI LIGHTING APPLIANCE CO., LTD.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
High Purity Heat Resistance Clear Fused Silica Quartz Glass Capillary Tube

High Purity Heat Resistance Clear Fused Silica Quartz Glass Capillary Tube

US $ 3-5 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Quartz Glass, Alumina Ceramics, Zirconia Ceramics, Cordierite Ceramics, Porous Ceramics, Silicon Carbide Ceramics, Steatite Ceramics, Silicon Nitride Ceramics, Aluminium Nitride Ceramics, Ozone Generator
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Lianyungang Highborn Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2015
Chat Now Send Inquiry
Quartz Glass Half White Clear Tungsten Halogen Infrared IR Heat Lamp Short Wave Quartz Glass Tube

Quartz Glass Half White Clear Tungsten Halogen Infrared IR Heat Lamp Short Wave Quartz Glass Tube

US $ 25 / Piece FOB
10 Pieces (MOQ)
More
Usage : Industrial Use
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Huaian Yinfrared Heating Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Large Diameter Clear Quartz Glass Solar Vacuum Tube

Large Diameter Clear Quartz Glass Solar Vacuum Tube

US $ 1.27-2.57 / Piece FOB
1 Piece (MOQ)
More
Main Products: Liquid Nitrogen Container, Liquid Nitrogen Tank, Storage Container, Cryo Tank, Seman Tank, Glass Smoking Pipe, Smoking Water Glass Pipe, Hookah Shisha
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Xinxiang Zhongpanxin Industry Co., Ltd.

Manufacturer/Factory

Henan, China Since 2021
Chat Now Send Inquiry
Mission Clear Seal Quartz Glass Tube for Furnace

Mission Clear Seal Quartz Glass Tube for Furnace

US $ 2 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Zhengzhou Mission Ceramic Products Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2016
Chat Now Send Inquiry
Quartz Glass Tube Clear Quartz Glass Tube Glass Test Tube Infrared Heating Lamp Coil Tube Quartz Test Tube
View More

Related Searches

Stainless Steel Tube Custom Steel Tube Stainless Steel U Tube Stainless Steel Tube Processing Construction Steel Tube Round Tube Pipe Steel Square Tube Steel Pipe Tube Stainless Pipe Tube Steel Tube Sizes

Browse by Categories

Home > Metallurgy, Mineral & Energy > Nonmetallic Minerals > Quartz
1/390
TOP

Search Filter

Categories

More Less
  • Quartz
  • Test Tube
  • Other Lab Utensils and Disposables
  • Optical Filter
  • Optical Lens
  • Other Lab Instruments
  • Quartz Crucible
  • Other Optical Lens & Instruments
  • Mica
  • Silica Refractory Material

Certification

More Less
  • CE

Color

More Less
  • Clear
  • White

Material

More Less
  • Glass

Usage

More Less
  • Industrial Use
  • Home

Wavelength

More Less
  • Short Wave

Company Type

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

Company Location

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