Analytical Equipment
Microbiology Equipment- Gravimetric Diluters and Sample Weighing Systems
- Mediaprep Automated Media Preparators
- Mediafill Automated Media Distributors
- Manual Media Dispensers
- Lab Blenders / Homogenizers
- Automated Spiral Platers
- Manual Colony Counters
- Automated Colony Counters
- Inhibition Zone Readers
- Automated Incubators and Colony Counters
- Biosafety Cabinets
- Laminar Flow Hoods
Temperature, Humidity, and Pressure Measuring Instruments
Other Basic Equipment
Multiparameter Water Quality Meters
Balances
Polarimeters, Refractometers
Autoclaves
Biotechnology Equipment and Solutions
Pharmaceutical Equipment
Shelf-life Testing Equipment
Drying Ovens
Incubators
Laboratory Flasks
Beakers, Measuring Jugs
Liquid Handling Tools
Sampling Tools
Filtration Tools and Consumables
Racks and Stands
Laboratory Bottles and Vials
Thermometers, Hydrometers, Baumé Hydrometers, Alcoholmeters
Pipettes
Test tubes
Graduated cylinders
Funnels
Tips & tip boxes
Homogenizer bags
Centrifuge tubes
Petri dishes
Others- Glass capillary tubes
- Glass melting point tubes
- Condensers
- Plastic weighing boats
- Glass stirring rods
- Filtration and separation equipment
- Alcohol burners
- Glass weighing bottles
- Crucibles
- Crucible tongs
- Blender bag openers
- BagClip sealing clips
- Autoclave deodorant capsules
- Magnetic stir bars
- Test tube brushes
- Glass watch glasses
- Glass beads
- Glass wool
- Glass slides
- Plastic buckets
- Stainless steel bucket
- Rubber bulb
- Inoculation loop
- Sampling rod
- Plastic spoon
- Stainless steel spoon
- Plastic tweezers
- Glass burette
- Glass slide
- Glass filter crucible
Glass measuring cylinder
Introduction to Glass measuring cylinders
Glass graduated cylinders are cylindrical liquid volume measuring instruments with graduation marks, used in laboratories for measuring and pouring solutions. The common material is borosilicate glass 3.3, which offers high mechanical strength, thermal resistance, and chemical resistance. Many product lines achieve Class A accuracy, complying with international standards such as DIN EN ISO 4788 or USP, and are calibrated to contain (TC, In).
When purchasing glass measuring cylinders, users should determine the appropriate capacity, such as 5ml or 10ml, accompanied by an individual or batch certificate according to calibration requirements. The blue circular graduation design facilitates easy volume reading, paired with a hexagonal base for enhanced stability during operation. Hoa Viet currently supplies glass graduated cylinders from brands including Assistent, Duran, Hirschmann, and Kimble-DWK.
What do the Class A and TC, In markings on glass measuring cylinders mean?
Class A accuracy indicates strict volumetric tolerance limits according to specified standards. The TC or In (To Contain) marking indicates that the cylinder has been calibrated to contain the exact volume of liquid indicated on the scale.
Which manufacturers does Hoa Viet currently supply glass measuring cylinders from?
Hoa Viet distributes glass measuring cylinders from Assistent (Germany), Duran (Germany), Hirschmann (Germany), and Kimble-DWK (USA). Customers can contact Hoa Viet directly for technical advice and specific quotations.
Do Class A glass measuring cylinders come with certificates?
Depending on the product code and manufacturer, cylinders may come with an individual certificate or a batch certificate according to USP standards. Users can look up and print batch certificates based on the product's manufacturing identification details.
What advantages do circular blue graduation marks and hexagonal bases provide in use?
Circular blue graduation marks assist operators in accurately aligning the liquid meniscus from any angle. The hexagonal base helps the cylinder stand stably on laboratory benches and prevents rolling.
