Products

Suppliers

Filter Gallery
124

Beaker 250ml Pyrex

Products

Sorry! No matches were found.

Rongtai Laboratory Glassware Manufacturers Glass Beaker 3000ml China 200ml 250ml Glass Pyrex Beaker

Rongtai Laboratory Glassware Manufacturers Glass Beaker 3000ml China 200ml 250ml Glass Pyrex Beaker

US $ 0.95-1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Lab Consumable
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Rongtai Laboratory Equipment Disposal Manufacturers Pyrex Beakers China 200ml 250ml Heat Resistant Quartz Glass Beaker

Rongtai Laboratory Equipment Disposal Manufacturers Pyrex Beakers China 200ml 250ml Heat Resistant Quartz Glass Beaker

US $ 0.95-1 / Piece FOB
1,000 Pieces (MOQ)
More
Material : Glass
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Mini Clear Glass Beaker Glass Beaker 5000 Ml Beaker Glass Pyrex 250ml

Mini Clear Glass Beaker Glass Beaker 5000 Ml Beaker Glass Pyrex 250ml

US $ 0.5-0.8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Glass Smoking Pipe, Glass Pipe, Printing and Package, Laboratory Glassware, Home Glassware, Machine, Sticker, Wall Decal
Contact Supplier
Audited Supplier
Jinan Glass International Trade Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
Heat Resistant Pyrex Glass Beakers 250ml 8 Inch Glass Beaker Cartoon

Heat Resistant Pyrex Glass Beakers 250ml 8 Inch Glass Beaker Cartoon

US $ 0.5-0.8 / Piece FOB
100 Pieces (MOQ)
More
Certification : CE, ISO
Contact Supplier
Audited Supplier
Jinan Glass International Trade Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
30ml 500ml 5000ml Laboratory Pyrex Glass Beakers

30ml 500ml 5000ml Laboratory Pyrex Glass Beakers

US $ 0.48-1 / Piece FOB
2,000 Pieces (MOQ)
More
Main Products: Glass Beaker, Glass Culture Dish, Glass Test Tube
Contact Supplier
Audited Supplier
Taizhou Xinyao Teaching Equipment Co., Ltd

Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
Rongtai Laboratory Glassware Set Factory Glass Beaker Lab China 5ml 10ml Glass Beaker with a Lid

Rongtai Laboratory Glassware Set Factory Glass Beaker Lab China 5ml 10ml Glass Beaker with a Lid

US $ 0.95-1 / Piece FOB
1,000 Pieces (MOQ)
More
Material : Pyrex
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
New Beaker Coffee Milk Measuring Mug Cup with Handle Spout Surface Kitchen Tool

New Beaker Coffee Milk Measuring Mug Cup with Handle Spout Surface Kitchen Tool

US $ 1.9-3.2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Glass Table Lamp, Glass Perfume Bottles, Glass Lampshade, Glass Labware, Glass Bottles & Jars, Glass Candlesticks, Borosilicate Mug & Cups, Glass Vases & Terrariums, Glass Beakers, Glass Reagent Bottles
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Glass Beaker with Graduation, Lab Glass Ware, 10ml, 20ml, 50ml, 100ml

Glass Beaker with Graduation, Lab Glass Ware, 10ml, 20ml, 50ml, 100ml

US $ 1 / Piece FOB
100 Pieces (MOQ)
More
Capacity : 250mL
Contact Supplier
Audited Supplier
Jinan Honhai Glass Company Limited

Shandong, China Since 2012
Chat Now Send Inquiry
Borosilicate Glass Low Form Beakers

Borosilicate Glass Low Form Beakers

US $ 1.78-3.2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Glass Table Lamp, Glass Perfume Bottles, Glass Lampshade, Glass Labware, Glass Bottles & Jars, Glass Candlesticks, Borosilicate Mug & Cups, Glass Vases & Terrariums, Glass Beakers, Glass Reagent Bottles
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Rongtai PVC Beaker Factory PP Plastic Beaker 5000ml China 250ml 500ml 1000ml Plastic Beaker Without Spout and Handle

Rongtai PVC Beaker Factory PP Plastic Beaker 5000ml China 250ml 500ml 1000ml Plastic Beaker Without Spout and Handle

US $ 0.99-1 / Piece FOB
1,000 Pieces (MOQ)
More
Certification : CE, ISO, RoHS
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Rongtai Laboratory Plastic Container Fabricators PP 30ml Plastic Beaker China 250ml 500ml 1000ml 20ml Graduated Plastic Beaker with Cap

Rongtai Laboratory Plastic Container Fabricators PP 30ml Plastic Beaker China 250ml 500ml 1000ml 20ml Graduated Plastic Beaker with Cap

US $ 0.99-1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Lab Consumable
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Rongtai Etched Glassware Fabricators Glass Beaker 250ml Heat Proof China 100ml 150ml Glass Beakers with Handles

Rongtai Etched Glassware Fabricators Glass Beaker 250ml Heat Proof China 100ml 150ml Glass Beakers with Handles

US $ 0.95-1 / Piece FOB
1,000 Pieces (MOQ)
More
Type : Dye Beaker
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Related Searches
Beaker Glass Cup & Mug Cover Glass Flask Test Tube Glassware
Rongtai Chemistry Labware Fabricators PP Plastic Medical Beaker China 250ml 500ml 1000ml 100ml Plastic Beaker

Rongtai Chemistry Labware Fabricators PP Plastic Medical Beaker China 250ml 500ml 1000ml 100ml Plastic Beaker

US $ 0.99-1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Lab Consumable
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Rongtai Plastic Beaker Cups Manufacturing PP Lab 250ml 500ml 1000ml Plastic Measuring Beakers China 50ml 100ml 150ml Disposable Polypropylene Beakers

Rongtai Plastic Beaker Cups Manufacturing PP Lab 250ml 500ml 1000ml Plastic Measuring Beakers China 50ml 100ml 150ml Disposable Polypropylene Beakers

US $ 0.99-1 / Piece FOB
1,000 Pieces (MOQ)
More
Material : Pyrex
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Glass Round Lab Beaker, for Laboratory, Capacity: 500 Ml

Glass Round Lab Beaker, for Laboratory, Capacity: 500 Ml

US $ 1.9-3.2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Glass Table Lamp, Glass Perfume Bottles, Glass Lampshade, Glass Labware, Glass Bottles & Jars, Glass Candlesticks, Borosilicate Mug & Cups, Glass Vases & Terrariums, Glass Beakers, Glass Reagent Bottles
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Rongtai 100 Ml Plastic Beaker Fabricators PP Beaker Plastic 1000 Ml China 250ml 500ml 1000ml 1000 Ml Low Form Polypropylene Plastic Beakers

Rongtai 100 Ml Plastic Beaker Fabricators PP Beaker Plastic 1000 Ml China 250ml 500ml 1000ml 1000 Ml Low Form Polypropylene Plastic Beakers

US $ 0.99-1 / Piece FOB
1,000 Pieces (MOQ)
More
Type : High - Shaped Beakers
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Lab High Borosilicate Beaker with Graduated Glass Measuring Cup

Lab High Borosilicate Beaker with Graduated Glass Measuring Cup

US $ 0.3-1.7 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Glass Table Lamp, Glass Perfume Bottles, Glass Lampshade, Glass Labware, Glass Bottles & Jars, Glass Candlesticks, Borosilicate Mug & Cups, Glass Vases & Terrariums, Glass Beakers, Glass Reagent Bottles
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Laboratory 50ml 250ml 500ml Graduated Quartz Measuring Low Form Beaker

Laboratory 50ml 250ml 500ml Graduated Quartz Measuring Low Form Beaker

US $ 0.3-1.7 / Piece FOB
100 Pieces (MOQ)
More
Certification : CE, ISO
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Rongtai Labware Medical Fabricators Laboratory PP Beakers China 250ml 500ml 1000ml Measuring Plastic Beaker

Rongtai Labware Medical Fabricators Laboratory PP Beakers China 250ml 500ml 1000ml Measuring Plastic Beaker

US $ 0.99-1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Lab Consumable
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Graduated Borosilicate Glass Beaker Volumetric Laboratory

Graduated Borosilicate Glass Beaker Volumetric Laboratory

US $ 2.4-3 / Piece FOB
200 Pieces (MOQ)
More
Capacity : 250mL
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Related Videos
  • What is Rongtai Laboratory Glassware Manufacturers Glass Beaker 3000ml China 200ml 250ml Glass Pyrex Beaker
    What is Rongtai Laboratory Glassware Manufacturers Glass Beaker 3000ml China 200ml 250ml Glass Pyrex Beaker
    US $ 0.95-1 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Rongtai Laboratory Equipment Disposal Manufacturers Pyrex Beakers China 200ml 250ml Heat Resistant Quartz Glass Beaker
    What is Rongtai Laboratory Equipment Disposal Manufacturers Pyrex Beakers China 200ml 250ml Heat Resistant Quartz Glass Beaker
    US $ 0.95-1 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Mini Clear Glass Beaker Glass Beaker 5000 Ml Beaker Glass Pyrex 250ml
    What is Mini Clear Glass Beaker Glass Beaker 5000 Ml Beaker Glass Pyrex 250ml
    US $ 0.5-0.8 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Heat Resistant Pyrex Glass Beakers 250ml 8 Inch Glass Beaker Cartoon
    What is Heat Resistant Pyrex Glass Beakers 250ml 8 Inch Glass Beaker Cartoon
    US $ 0.5-0.8 /Piece
    100 Pieces (MOQ)
    Contact Supplier
Pyrex Glass Beaker Mug Laboratory Glassware Glass Beaker with Handle

Pyrex Glass Beaker Mug Laboratory Glassware Glass Beaker with Handle

US $ 1.9-3.2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Glass Table Lamp, Glass Perfume Bottles, Glass Lampshade, Glass Labware, Glass Bottles & Jars, Glass Candlesticks, Borosilicate Mug & Cups, Glass Vases & Terrariums, Glass Beakers, Glass Reagent Bottles
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Borosilicate Glass Squat Form Graduated Low Form Measuring Beakers

Borosilicate Glass Squat Form Graduated Low Form Measuring Beakers

US $ 1.9-3.2 / Piece FOB
10 Pieces (MOQ)
More
Type : High - Shaped Beakers
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Rongtai Polyethylene Beaker Manufacturers PP Lab Plastic Beaker 250ml China 50ml 100ml 150ml Plastic Beaker with Lid 30ml

Rongtai Polyethylene Beaker Manufacturers PP Lab Plastic Beaker 250ml China 50ml 100ml 150ml Plastic Beaker with Lid 30ml

US $ 0.99-1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Lab Consumable
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Beaker 250ml Pyrex FAQ
  • QWhat are the common materials used for manufacturing beakers?

    The Beaker 250ml Pyrex is included in our comprehensive Beaker range.Beakers are commonly crafted from borosilicate glass, plastic, or metal. These materials offer varying degrees of durability, chemical resistance, and thermal compatibility. Consult with a well-known manufacturer to determine the best material for your specific requirements.

  • QWhat benefits come with purchasing beakers for instruments and meters in wholesale quantities?

    Discover the perfect Beaker addition with our Beaker 250ml Pyrex.Procuring beakers in wholesale quantities offers advantages such as cost-efficiency, streamlining of supply chain operations, and access to customization options. Wholesale transactions often provide discounted pricing and reliable products from trusted suppliers, ensuring satisfaction.

  • QHow can I locate reliable suppliers for beaker instruments and meters in China?

    Our Beaker 250ml Pyrex offers exceptional quality and style within the Beaker category.When sourcing suppliers in China, utilize online platforms, industry exhibitions, and professional networks. Verify supplier qualifications, request product samples, and prioritize partnerships with reputable manufacturers for assurance of quality and consistency.

Laboratory Borosilicate Glassware Manufacturers Pyrex Glass Beaker

Laboratory Borosilicate Glassware Manufacturers Pyrex Glass Beaker

US $ 0.22-1.5 / Piece FOB
100 Pieces (MOQ)
More
Disposable : Disposable
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Rongtai Medical Consumables Laboratory Fabricators PP 200ml Plastic Beaker China 250ml 500ml 1000ml 5000ml Beaker Plastic

Rongtai Medical Consumables Laboratory Fabricators PP 200ml Plastic Beaker China 250ml 500ml 1000ml 5000ml Beaker Plastic

US $ 0.99-1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Lab Consumable
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Beaker Borosilicate Glass with Graduations 500 Ml

Beaker Borosilicate Glass with Graduations 500 Ml

US $ 1.9-3.2 / Piece FOB
10 Pieces (MOQ)
More
Capacity : 250mL
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Borosilicate Glass Measuring Beaker

Borosilicate Glass Measuring Beaker

US $ 1.9-3.2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Glass Table Lamp, Glass Perfume Bottles, Glass Lampshade, Glass Labware, Glass Bottles & Jars, Glass Candlesticks, Borosilicate Mug & Cups, Glass Vases & Terrariums, Glass Beakers, Glass Reagent Bottles
Contact Supplier
Audited Supplier
Yancheng Xinboyuan Glass Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry
Rongtai 50 Ml Plastic Beaker Factory PP Plastic Measuring Beaker 50 Ml China 250ml 500ml 1000ml Polypropylene Graduated Beaker Without Handle

Rongtai 50 Ml Plastic Beaker Factory PP Plastic Measuring Beaker 50 Ml China 250ml 500ml 1000ml Polypropylene Graduated Beaker Without Handle

US $ 0.99-1 / Piece FOB
1,000 Pieces (MOQ)
More
Certification : CE, ISO, RoHS
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
5ml-10000ml Lab Borosilicate Pyrex Glass Low Form Tall Form Heavy Duty Beaker with Graduation and Spout

5ml-10000ml Lab Borosilicate Pyrex Glass Low Form Tall Form Heavy Duty Beaker with Graduation and Spout

US $ 0.5-0.8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Glass Smoking Pipe, Glass Pipe, Printing and Package, Laboratory Glassware, Home Glassware, Machine, Sticker, Wall Decal
Contact Supplier
Audited Supplier
Jinan Glass International Trade Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
Beaker Glass Wine Glass Pyrex Beaker 400ml Glass Beaker

Beaker Glass Wine Glass Pyrex Beaker 400ml Glass Beaker

US $ 0.5-0.8 / Piece FOB
100 Pieces (MOQ)
More
Certification : CE, ISO
Contact Supplier
Audited Supplier
Jinan Glass International Trade Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
Glass Beaker Production Line 500ml Pyrex Glass Beaker Laboratory Beaker Wine Glass

Glass Beaker Production Line 500ml Pyrex Glass Beaker Laboratory Beaker Wine Glass

US $ 0.5-0.8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Glass Smoking Pipe, Glass Pipe, Printing and Package, Laboratory Glassware, Home Glassware, Machine, Sticker, Wall Decal
Contact Supplier
Audited Supplier
Jinan Glass International Trade Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
Harga Beaker Glass Pyrex Water Glass Smoking Beaker Glass Beaker Double Wall

Harga Beaker Glass Pyrex Water Glass Smoking Beaker Glass Beaker Double Wall

US $ 0.5-0.8 / Piece FOB
100 Pieces (MOQ)
More
Material : Glass
Contact Supplier
Audited Supplier
Jinan Glass International Trade Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
Drinking Glass Beaker Laboratory Glass Beaker Beaker Glass Pyrex

Drinking Glass Beaker Laboratory Glass Beaker Beaker Glass Pyrex

US $ 0.5-0.8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Glass Smoking Pipe, Glass Pipe, Printing and Package, Laboratory Glassware, Home Glassware, Machine, Sticker, Wall Decal
Contact Supplier
Audited Supplier
Jinan Glass International Trade Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
Rongtai Tall Plastic Beakers Fabricators PP Beaker Polypropylene China 250ml 500ml 1000ml Polypropylene Disposable Beakers

Rongtai Tall Plastic Beakers Fabricators PP Beaker Polypropylene China 250ml 500ml 1000ml Polypropylene Disposable Beakers

US $ 0.99-1 / Piece FOB
1,000 Pieces (MOQ)
More
Certification : CE, ISO, RoHS
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Glass Beaker Socket Pyrex Beaker Glass Beaker Wine Glass

Glass Beaker Socket Pyrex Beaker Glass Beaker Wine Glass

US $ 0.5-0.8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Glass Smoking Pipe, Glass Pipe, Printing and Package, Laboratory Glassware, Home Glassware, Machine, Sticker, Wall Decal
Contact Supplier
Audited Supplier
Jinan Glass International Trade Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
Rongtai Fully Automatic Laboratory Glassware Wholesaler Beaker Glass Pyrex 250ml China 300ml 400ml Measuring Cup Glass Beaker

Rongtai Fully Automatic Laboratory Glassware Wholesaler Beaker Glass Pyrex 250ml China 300ml 400ml Measuring Cup Glass Beaker

US $ 0.95-1 / Piece FOB
1,000 Pieces (MOQ)
More
Type : Low - Shaped Beakers
Contact Supplier
Audited Supplier
YANCHENG RONGTAI LABWARE CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
View More

Browse by Categories

Home > Instruments & Meters > Lab Utensil and Disposable > Beaker
1/4
TOP

Search Filter

Categories

More Less
  • Beaker
  • Glass Cup & Mug
  • Cover Glass
  • Flask
  • Test Tube
  • Glassware

Capacity

More Less
  • 250mL
  • 100mL
  • 5mL
  • 800mL
  • 10mL
  • 5000mL
  • 3000mL
  • 1000mL
  • 400mL
  • 2000mL
  • 25mL
  • 500mL
  • 300mL
  • 50mL
  • 15mL
  • 600mL

Certification

More Less
  • CE
  • ISO
  • RoHS

Disposable

More Less
  • Disposable
  • Non-Disposable

Material

More Less
  • Pyrex
  • Glass

Type

More Less
  • High - Shaped Beakers
  • Low - Shaped Beakers
  • Dye Beaker
  • Plastic Handle Beaker
  • Jacketed Beaker

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation

Company Location

More Less
  • Jiangsu
  • Zhejiang
  • Chongqing
  • Shandong
  • Tianjin
  • Hunan
  • Hebei
Reset Done