iPROS Manufacturing
  • Search for products by classification category

    • Electronic Components and Modules
      Electronic Components and Modules
      62314items
    • Machinery Parts
      Machinery Parts
      76087items
    • Manufacturing and processing machinery
      Manufacturing and processing machinery
      102285items
    • Scientific and Physics Equipment
      Scientific and Physics Equipment
      36654items
    • Materials
      Materials
      37983items
    • Measurement and Analysis
      Measurement and Analysis
      55099items
    • Image Processing
      Image Processing
      15464items
    • Control and Electrical Equipment
      Control and Electrical Equipment
      54771items
    • Tools, consumables, and supplies
      Tools, consumables, and supplies
      65867items
    • Design and production support
      Design and production support
      12701items
    • IT/Network
      IT/Network
      45937items
    • Office
      Office
      14195items
    • Business support services
      Business support services
      27002items
    • Seminars and Skill Development
      Seminars and Skill Development
      6622items
    • Pharmaceutical and food related
      Pharmaceutical and food related
      34544items
    • others
      76430items
  • Search for companies by industry

    • Manufacturing and processing contract
      7348
    • others
      4998
    • Industrial Machinery
      4460
    • Machine elements and parts
      3354
    • Other manufacturing
      2884
    • Trading company/Wholesale
      2688
    • IT/Telecommunications
      2573
    • Industrial Electrical Equipment
      2321
    • Building materials, supplies and fixtures
      1817
    • software
      1673
    • Electronic Components and Semiconductors
      1592
    • Resin/Plastic
      1501
    • Service Industry
      1487
    • Testing, Analysis and Measurement
      1134
    • Ferrous/Non-ferrous metals
      991
    • environment
      698
    • Chemical
      643
    • Automobiles and Transportation Equipment
      597
    • Printing Industry
      514
    • Information and Communications
      470
    • Consumer Electronics
      412
    • Energy
      338
    • Rubber products
      320
    • Food Machinery
      308
    • Optical Instruments
      283
    • robot
      278
    • fiber
      255
    • Paper and pulp
      231
    • Pharmaceuticals and Biotechnology
      174
    • Electricity, Gas and Water Industry
      168
    • Warehousing and transport related industries
      149
    • Glass and clay products
      138
    • Food and Beverage
      133
    • CAD/CAM
      125
    • Medical Devices
      112
    • Educational and Research Institutions
      112
    • retail
      108
    • Ceramics
      98
    • wood
      86
    • Transportation
      84
    • Petroleum and coal products
      66
    • Medical and Welfare
      62
    • Shipbuilding and heavy machinery
      51
    • Aviation & Aerospace
      49
    • equipment
      43
    • Fisheries, Agriculture and Forestry
      42
    • Materials
      36
    • Research and development equipment and devices
      33
    • Public interest/special/independent administrative agency
      32
    • self-employed
      24
    • Government
      23
    • Mining
      17
    • cosmetics
      16
    • Finance, securities and insurance
      15
    • Restaurants and accommodations
      10
    • Individual
      10
    • Police, Fire Department, Self-Defense Forces
      7
    • Raw materials for reagents and chemicals
      5
    • Laboratory Equipment and Consumables
      5
    • Contracted research
      3
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Electronic Components and Modules
  • Machinery Parts
  • Manufacturing and processing machinery
  • Scientific and Physics Equipment
  • Materials
  • Measurement and Analysis
  • Image Processing
  • Control and Electrical Equipment
  • Tools, consumables, and supplies
  • Design and production support
  • IT/Network
  • Office
  • Business support services
  • Seminars and Skill Development
  • Pharmaceutical and food related
  • others
Search for Companies
  • Search for companies by industry

  • Manufacturing and processing contract
  • others
  • Industrial Machinery
  • Machine elements and parts
  • Other manufacturing
  • Trading company/Wholesale
  • IT/Telecommunications
  • Industrial Electrical Equipment
  • Building materials, supplies and fixtures
  • software
  • Electronic Components and Semiconductors
  • Resin/Plastic
  • Service Industry
  • Testing, Analysis and Measurement
  • Ferrous/Non-ferrous metals
  • environment
  • Chemical
  • Automobiles and Transportation Equipment
  • Printing Industry
  • Information and Communications
  • Consumer Electronics
  • Energy
  • Rubber products
  • Food Machinery
  • Optical Instruments
  • robot
  • fiber
  • Paper and pulp
  • Pharmaceuticals and Biotechnology
  • Electricity, Gas and Water Industry
  • Warehousing and transport related industries
  • Glass and clay products
  • Food and Beverage
  • CAD/CAM
  • Medical Devices
  • Educational and Research Institutions
  • retail
  • Ceramics
  • wood
  • Transportation
  • Petroleum and coal products
  • Medical and Welfare
  • Shipbuilding and heavy machinery
  • Aviation & Aerospace
  • equipment
  • Fisheries, Agriculture and Forestry
  • Materials
  • Research and development equipment and devices
  • Public interest/special/independent administrative agency
  • self-employed
  • Government
  • Mining
  • cosmetics
  • Finance, securities and insurance
  • Restaurants and accommodations
  • Individual
  • Police, Fire Department, Self-Defense Forces
  • Raw materials for reagents and chemicals
  • Laboratory Equipment and Consumables
  • Contracted research
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. ProductSearch
  3. Scientific and Physics Equipment
  4. Laboratory equipment and consumables
  5. Glassware and containers
  6. Kjeldahl flask made of heat-resistant glass

Kjeldahl flask made of heat-resistant glass

  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

last updated:Jan 12, 2018

ハリオサイエンス
ハリオサイエンス
  • Official site

The mouth is designed with a thick rim that is resistant to cracking. Additionally, its shape promotes the evaporation of contents during heating.

Kjeldahl flasks are available in sizes ranging from 30ml to 500ml. H-32: HARIO-32 is a borosilicate glass with a low expansion coefficient, completed after years of research. It is a glass that meets the "Borosilicate Glass-1" standard specified by JIS, exhibiting excellent chemical durability and heat resistance. It does not contain any heavy metals such as lead, zinc, or cadmium, nor does it use sulfurous acid or antimony, which are commonly used as bubble agents in regular glass. Due to its low expansion coefficient, it experiences minimal expansion and contraction from heating and rapid cooling, making it a glass material with high heat resistance that can withstand a temperature shock of 250 degrees.

    Glassware and containers
KF-100-SCI_edited.jpg

Kjeldahl flask made of heat-resistant glass

KF-100-SCI_edited.jpg
KF-100-SCI_edited.jpg
  • Related Link - http://www.harioscience.com/

Inquire About This Product

  • Contact Us Online
  • Download catalog

basic information

HARIO's heat-resistant glass has been produced since 1972 in a "smokeless factory." This was made possible by the successful development of Japan's first direct electric melting furnace for glass, a unique technology that melts glass raw materials using electricity instead of heavy oil. This changed the common perception of glass factories at the time, which were known for severe smoke and dust pollution, and created a workplace environment that considers both the surrounding environment and the employees working inside the factory.

Price range

P1

Delivery Time

Please contact us for details

※Please contact us.

Applications/Examples of results

There is a long history of use in national public offices, research institutes, schools, and manufacturing companies. When heating, please avoid localized overheating. If you are heating substances with low boiling points or flammable materials, please use a water bath. When handling heated glass, always use heat-resistant gloves or specialized tongs to prevent burns. When used under reduced pressure, round-bottom flasks, pear-shaped flasks, and Kjeldahl flasks are used for chemical reaction tests and reduced pressure distillation tests. However, please check for any "scratches," "distortions," or "uneven thickness" before use. Avoid using flat-bottomed flasks or triangular flasks, as their structural strength is weak.

Line up(6)

Model number overview
HF-30 SCI Kjeldahl flask 30ml made of heat-resistant glass
HF-50 SCI Kjeldahl flask 50ml made of heat-resistant glass
KF-100 SCI Kjeldahl flask 100ml made of heat-resistant glass
HF-200 SCI Kjeldahl flask 200ml made of heat-resistant glass
KF-300 SCI Kjeldahl flask 300ml made of heat-resistant glass
KF-500 SCI Kjeldahl flask 500ml made of heat-resistant glass

catalog(6)

Download All Catalogs
[Free Gift] Heat-Resistant Glass Case Studies Collection

[Free Gift] Heat-Resistant Glass Case Studies Collection

TECHNICAL
  • E-book viewing
  • Catalog download

Contact this catalog

Kjeldahl flask made of heat-resistant glass

Kjeldahl flask made of heat-resistant glass

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

HARIO Triangular Flask with Baffle

HARIO Triangular Flask with Baffle

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Heat-resistant glass flask

Heat-resistant glass flask

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Beaker made of heat-resistant glass

Beaker made of heat-resistant glass

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Conical beaker made of heat-resistant glass

Conical beaker made of heat-resistant glass

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

News about this product(1)

HARIO Science Official Online Store OPEN! Heat-resistant glass scientific products

  • Company news

HARIO's laboratory and scientific products used in universities and research labs can be purchased by anyone, starting from just one item. ■ Product Lineup - Beakers - Tall Beakers - Conical Beakers - Erlenmeyer Flasks - Flat Bottom Flasks - Round Bottom Flasks - Nasal Flasks - Flat Bottom Evaporating Dishes - Crystal Dishes ■ About HARIO Glass H-32: HARIO-32 is a borosilicate glass completed after many years of research, featuring a low thermal expansion coefficient. It meets the "Borosilicate Glass-1" standard specified by JIS, and is a glass with excellent chemical durability and heat resistance. It does not contain any heavy metals such as lead, zinc, or cadmium, nor does it use sulfurous acid or antimony, which are commonly used as foam agents in regular glass. Due to its low expansion coefficient, it has high heat resistance that can withstand a temperature shock of 250 degrees, with minimal expansion and contraction from heating and rapid cooling.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Companynews list (2)

Company information

ハリオサイエンス

ハリオサイエンス

Glass and clay products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
  • Official site
Phone number/address

We are a company specialized in supplying "transparent heat-resistant glass material that is resistant to corrosion and heat," manufactured by HARIO. Leveraging the know-how we have cultivated since HARIO's founding regarding heat-resistant glass, we propose heat-resistant glass materials that are "safe and secure," and have "high durability against scientific corrosion, strong acids, alkalis, and thermal applications." Our production facility is located in Koga City, Ibaraki Prefecture, and within Japan, we offer the best cost performance in the industry and can achieve short delivery times. Additionally, we strive to build long-lasting and deep business relationships so that our clients can easily consult with us anytime after delivery.

Product/Service List (36)

Related Products from ハリオサイエンス

Conical beaker made of heat-resistant glass
Tools, consumables, and supplies
Conical beaker made of heat-resistant glass
Flat-bottom flask made of heat-resistant glass
Measurement and Analysis
Flat-bottom flask made of heat-resistant glass
Ideal for food and beverage packaging! Pure domestic heat-resistant glass.
Scientific and Physics Equipment
Ideal for food and beverage packaging! Pure domestic heat-resistant glass.
Round-bottom flask made of heat-resistant glass.
Scientific and Physics Equipment
Round-bottom flask made of heat-resistant glass.
Comprehensive Catalog of Physical and Chemical Glass Products
Scientific and Physics Equipment
Comprehensive Catalog of Physical and Chemical Glass Products

Related Popular Products

Green Lens "Fiber Couple Laser Diode Beam Shaping"
Electronic Components and Modules
Green Lens "Fiber Couple Laser Diode Beam Shaping"
ルミネックス
Visual Sensing Products Comprehensive Catalog
Machinery Parts
Visual Sensing Products Comprehensive Catalog
フィット
Color Vision Deficiency Simulation Filter "Variantall"
others
Color Vision Deficiency Simulation Filter "Variantall"
伊藤光学工業 光学ハクマク事業部
Hama Shin Glass Co., Ltd. Tokyo Showroom
Tools, consumables, and supplies
Hama Shin Glass Co., Ltd. Tokyo Showroom
浜新硝子
SB-150 Bell-type Heart Shaper
Manufacturing and processing machinery
SB-150 Bell-type Heart Shaper
斎田精機製作所

Related New Products

Thomson's filter
Scientific and Physics Equipment
Thomson's filter
TOEI KAISHA, LTD.

The related categories of Glassware and containers

  • Scientific and Physics Equipment
  • Laboratory equipment and consumables
  • Glassware and containers
Find products and companies by related keywords
  • #flask
  • #lens
  • #Kjeldahl Flask
  • #Optical Lenses
          

Inquire About This Product

  • Contact Us Online
  • Download catalog

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
IPROS Services
  • >IPROS GMS | Search site for the manufacturing industry
  • >IPROS | Search site for the B2B industry
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.