DURAN Beaker Low-Form 25 mL 211061406
The DURAN 211061406 is a 25 mL low-form laboratory beaker made of borosilicate glass 3.3. It includes a spout for clean pouring and graduations (approximate) so you can estimate contents. A large ceramic label field is provided for easy marking. It meets ISO 3819 and DIN 12331 standards, with a height of about 50 mm and an outer diameter of about 34 mm — ideal for general lab duties such as mixing, heating, reagent prep, and spill-free pouring.
Product Identity & Material
Part Number / Catalogue ID: 211061406 (also referenced as 4AJ-9013014; product code Z-231800 in some catalogs)
Brand / Manufacturer: DURAN®, DWK Life Sciences ﹘ a known German manufacturer of laboratory borosilicate glassware
Glass Type: Borosilicate glass 3.3 (also marketed as glass Type I, “neutral” per USP, EP, JP), which ensures high chemical resistance and low thermal expansion
Standards Compliance
Complies with DIN 12331 and ISO 3819 standards for laboratory beakers, low-form design
Designed for use as heating vessel, thanks to uniformly thick walls that reduce thermal stress
Physical Specifications
| Parameter | Value |
|---|---|
| Nominal capacity | 25 mL |
| Outside diameter (Ø) | 34 mm |
| Height (h) | 50 mm |
| Spout | Present, for easier pouring and controlled flow |
| Graduations | Approximate graduations included for rough measuring; not high-precision graduations |
Markings, Labelling & Traceability
Large, easy-to-read graduation scale (approximate) and a fired-on white ceramic labelling field for marking content or experiment notes. Label field is durable and highly resistant to wear.
Retrace / batch identification code provided for quality control traceability (though some smaller sizes may lack visible batch print)
Certificates such as Certificate of Analysis (COA) are available online for many lots
Performance & Use
Because glass is Type I neutral and borosilicate, beaker is chemically inert—good for acids, bases, solvents (within its material limitations)
Suitable for heating (e.g. mild flame / hot plate), mixing, solution preparation—low form gives easier access; spout helps pouring without spill. Uniform wall helps avoid breakage under temperature changes
Autoclavable (can undergo steam sterilization
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