Verre Labo Mula
- Laboratory glassware, Pyrex glass and quartz blowing. Comprehensive customized systems.
- http://www.verre-labo-mula.fr/

Yancheng City No.2 Glass Instrument Factory
- Manufacturer of flasks, volumetric cylinders, vacuum tubes and desiccators, condensors, and other glassware, located in China.
- http://www.hua-ou.com

Srinivasa Products
- Makers of fused quartz and borosilicate glass products.
- http://www.srinivasaproducts.com/

Specialty Glass Inc.
- A manufacturer of custom scientific and laboratory glassware. The glassware is consistent with regulatory requirements for glass apparatus used for testing in R&D labs.
- http://www.specialtyglassinc.com/

Zhongtai Glass Apparatus Co., Ltd.
- Offers glass instruments and measurements, including glass graduates, measuring cups, measuring flasks, burettes, graduate burettes, and necessary accessories as white and brown reagent bottles and high-tech lamps instruments.
- http://www.ztglass.com/

Quartz Scientific Glassblowing Company UK
- Laboratory glassware manufacturers, specialising in quartz processed glassware including optical plates, jigs, diffusion tubs and wafer holders.
- http://www.quartzscientific-uk.com/

Glasatelier Saillart
- Offers a full service from glass blowing (quartz and borosilicate glass) up to a complete laboratory programme.
- http://www.glasatelier-saillart.be/English/english.html

Sati International Scientific Inc
- Suppliers of scientific laboratory glassware, bulk drugs, dyes, pesticides and other chemicals.
- http://www.satiinternational.com/

Scientific Laboratory Supplies, Inc.
- Provides voa vials, glass and plastic containers, septum bottles, boston round bottles and consumable lab supplies.
- http://www.slslux.com/

Dixon Glass
- British glassblowers manufacturing and supplying laboratory glassware.
- http://www.dixonglass.co.uk/

Baccarin Giovanni
- A manufacturer of glass syringes, disposable glass syringes for epidural kits, dosing syringes for veterinary and laboratory use, high precision glass tubes with micron tolerances, and others for hospital and laboratory purposes.
- http://www.baccaringiovanni.com/

Abrisa Glass and Coatings
- Offers thin film optical coatings. Also offers optical glass specializing in lighting components. California.
- http://www.abrisa.com/

Ashwin Labware
- Makers of laboratory and scientific glassware.
- http://ashwinlabware.com/

Hazelglas
- Fabrication of custom laboratory glassware and glass blowing classes.
- http://www.hazelglas.com/

Spectraglass Ltd.
- Manufactures scientific and industrial glassware products.
- http://www.spectraglass.co.uk/

Technical Glass Products, Inc.
- Fabricators and suppliers of fused quartz and borosilicate glass products. Custom fabrication and glassblowing for industry and research. Glass tubing and rod.
- http://www.technicalglass.com/

GianTek Quartz Material (Shanghai) Co.
- Chinese manufacturer of quartz tube, rod, plates/discs and other custom fused quartz products for a wide range of industrial and laboratory applications.
- http://www.gian-tek.com/

Pilotvials
- Offers amber or clear, screw top vials, display vials, patent lip vials, dropper vials and accessories.
- http://www.pilotvials.com/

Oberoi Scientific Corporation
- Manufacturer of volumemetric, interchangeable and general glassware. Supplies semi-finished material to glass manufacturers including stopcocks, stoppers, and cylinders.
- http://www.labsglassware.com/

Chester Scientific Glassblowing Services
- Glass fabrication, cutting, drilling, general machining of glass ceramics, silica and vacuum work, silvering, glass to metal seals, vacuum coating, sandblasting, and glass repairs.
- http://www.csgs.co.uk/

Scientific and Laboratory Glassware
- Atmar has over half century of scientific and laboratory glassblowing experience. offering online shopping worldwide.
- http://www.atmarglass.com

Garg Lab Glass Industries
- Manufacturers of scientific laboratory glassware, distillation apparatus, and glass centrifugal pumps.
- http://www.garglabglass.com/

Stemmerich Glass
- The company helps with industrial glass and process systems needs, providing Pyrex, Borosilicate, tubing and rod, high pressure gauge glass, W.I.N.S., pneumatic conveying, and abrasion resistant glass.
- http://www.stemmerich.com/

Beijing Glass Group
- Bomex laboratory glassware, made by Beijing Glass Group, Beijing, China. Instruments and supplies for use in chemical, medical and biology laboratories. The largest lab glassware supplier in China.
- http://www.beijingglassgroup.com/

Adams and Chittenden Scientific Glass
- Manufactures scientific and industrial glassware, both standard and custom, with particular emphasis on biotech applications.
- http://www.adamschittenden.com/

Laboratory Glass Apparatus
- Custom manufactures, repairs and modifies scientific glassware and quartzware. Stocks various laboratory glassware and equipment, including Skin Permeation Systems, a line of diffusion cells.
- http://www.laboratoryglassapparatus.com/

Jain scointific Glass Works
- Volumemetric, sintered and standard lab glassware
- http://jsgw.com/

Glass-Supply.com
- A selection of supplies, tools, and equipment for glass blowers and lampworkerssuch as torches, tools, color glass, pyrex rod and tubing, books, videos, and glass blowing packages.
- http://www.glasssupply.com/

Monash Scientific Glass Blowing Services
- Standard glass lab fitting and apparatus and includes wine testing apparatus.
- http://www.monashscientific.com.au/

GARG Scientific Glass Industries
- Manufacturers of laboratory glassware, scientific glass apparatus and industrial glassware
- http://gargscientific.com/

Bethlehem Apparatus Company, Inc.
- Manufacturer of bench burners, hand torches, glassworking and glassblowing equipment and machinery. Gas-oxygen and water cooled bench burners, laboratory torches and glassblower's supplies.
- http://www.bethlehemburners.com/

Pesce Lab Sales
- Manufacturer and repairer of standard and custom laboratory glassware with a complementary line of laboratory supplies, reagents, and equipment. Quartz and Pyrex glassware.
- http://www.pescelabsales.com/

H. Baumbach and Co. Ltd
- Manufacturers of quartz and borosilicate glassware, optical components, cells, polished discs, pyrolysis tubes for laboratory uses. Custom rand prototype design and work.
- http://www.h-baumbach.co.uk

Vitri-Forms Inc.
- Specializing in custom glass blowing, glass molding, machining, and repair work services.
- http://www.vitriforms.com/

G.Glass
- A manufacturer of industrial sight glasses glass-pipes and discs, micro electrodes small scale glassware,customized production of glass instruments for industrial,educational and scientific applications.
- http://www.g-glass.com.au/

Tensil Glass Works India.
- Industrial and laboratory glassware, glassware accessories, flasks, rubber liner, vacuum pumps, temperature controllers and refrigeration chillers.
- http://www.tensilglass.com/

Soham Scientific
- Manufacturers and suppliers of all type of custom and off the shelf laboratory glassware, borosilicate and quartz glassware manufactured to order.
- http://www.sohamscientific.co.uk/

Waremedics
- Suppliers of lab glassware and microscopes, stainless steel and hospital glassware.
- http://www.waremedics.com

Glass Works, inc.
- Builds, designs, modifies and repairs borosilicate and quartz scientific glassware.
- http://www.glassworks.com/

Hamilton Laboratory Glass
- Water stills and laboratory glassware for all educational, clinical and industrial requirements.
- http://www.hamiltonlabglass.com

QVF Labortechnik GmbH
- Manufacturer of laboratory equipment, made of borosilicate glass.
- http://www.laboratory-glassware.com/

Glass Tech
- Custom scientific glassblowing.
- http://www.scientificglassware.com/

Laboratory Sales (UK) Ltd
- Manufactures and supplies glass vials and associated closures. Also a range of laboratory consumables such as microscope slides and sample containers.
- http://www.ls-uk.com

Yankee Glass Blowers Inc.
- Scientific glass blowing, forming hot glass with Kovar or tungsten seals; forming coils, spot welds, brazing, tube fabrication, tube bending, and Pyrex bending.
- http://www.yankeeglassblower.com/

Tech-Glass
- Tech-Glass primarily fabricates replacement glass plates and cassettes (including hinges) for electrophoresis systems.
- http://www.tech-glass.com/

United Silica Inc
- Supplier of quartz, quartzware, glassware, horizontal and vertical wafer carriers, and process tubes and liners.
- http://www.unitedsilica.com/

Goel Scientific Glass Works Pvt. Ltd
- A wide variety of laboratory glass products including small parts to giant pieces.
- http://www.goelscientific.com/

Industrial Glassware
- Glass and plastic bottles and jars, borosilicate glass vials, Teflon-lined caps. Serving the environmental-testing and chemical industries.
- http://www.inglass.com/

Scientific Glassblowing Basics
- Educational tutorial on scientific glassblowing for the novice glassblower.
- http://www.ecu.edu/chem/glassblowing/gb.htm

Q-glass
- Laboratory glassware, scientific glassware for research and industry.
- http://www.qglass.com/frameset.htm

Pyromatics Corp.
- High purity molded fused quartz products for state of the art applications.
- http://www.pyromatics.com/

Indigo.com
- Offering scientific laboratory glassware: erlenmeyer flasks, glass beakers, test tubes, burets, separatory funnels, volumetric, filtering and boiling flasks.
- http://www.indigo.com/glass/index.html

A M Glassware
- Karl Fischer electrodes, general laboaratory glassware and complimentary glassware producers
- http://www.amglassware.com/

Wale Apparatus
- Glass blowing tools, instruments and supplies. To roll your own.
- http://www.waleapparatus.com/lab.html

Qorpak
- Supplies glass containers to industrial, chemical/petrochemical, environmental, health/biotech, and pharamaceutical labs.
- http://www.qorpak.com/

Allen Scientific Glass, Inc.
- Glassblowing, laboratory, pharmaceutical and scientific glassware.
- http://www.allenglass.com/