The Low Form Graduated Glass Beaker (Griffin Type) is laboratory glassware used for holding, dissolving, mixing, and heating liquids during analytical and preparative routines. The low-profile Griffin design provides stability on laboratory benches and supports use with magnetic stirrers, while the molded spout allows controlled liquid pouring. The printed graduation provides approximate volume reference only and does not replace calibrated volumetric instruments for high-precision measurements. It is suitable for solution preparation, controlled heating, and liquid transfer in general laboratory procedures.
Characteristics
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Manufactured from borosilicate glass 3.3, suitable for a wide range of laboratory chemicals;
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Low form Griffin design that provides stable positioning during use;
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Molded spout designed for controlled liquid pouring;
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Ceramic ink graduation resistant to washing and heating;
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Uniform wall thickness suitable for gradual and controlled heating;
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Flat bottom compatible with magnetic stirrers within material limits.
Technical Specifications
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Material: borosilicate glass 3.3;
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Shape: low form, Griffin type;
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Graduation: approximate;
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Marking method: ceramic ink;
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Bottom: flat;
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Autoclavable: yes, up to 121 °C under standard conditions;
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Chemical resistance: compatible with most laboratory acids, bases, and solvents.
Approximate dimensions
| Capacity (mL) |
Height (cm) |
Diameter (cm) |
| 10 |
4.5 |
3.5 |
| 25 |
6.5 |
5.5 |
| 50 |
7.5 |
5.5 |
| 100 |
8.5 |
5.5 |
| 150 |
9.5 |
7.5 |
| 250 |
10.5 |
8.5 |
| 600 |
13.5 |
10 |
| 1000 |
15.5 |
12 |
| 2000 |
19 |
15 |
| 4000 |
26.5 |
19.5 |
| 5000 |
27 |
20 |
Includes
FAQ
Q: Can the graduation be used for precise volume measurements?
A: No. The graduation is for reference only and does not replace calibrated volumetric glassware.
Q: Can this beaker be heated directly?
A: Yes. Heating must be slow, uniform, and thermal shock should be avoided.
Q: Is it suitable for use with a magnetic stirrer?
A: Yes. The flat bottom allows use with magnetic stirrers under appropriate operating conditions.
Q: What is the difference between a beaker and a graduated cylinder?
A: A beaker is used for mixing, heating, and handling liquids, while a graduated cylinder is intended for volume measurement with higher reading control.
Q: Can this product be sterilized in an autoclave?
A: Yes. It can be autoclaved up to 121 °C under standard sterilization conditions.
Brasil
