Ground size
Nominal capacity
Tolerance
Specifications
Compare modelsSG $138.98
Inc. GST
The BRAND Measuring Flask BB CLA 250 mL is designed for precise volumetric measurement in laboratory settings. Made from high-quality Borosilicate 3.3 glass, this flask offers excellent resistance to thermal shock and chemical corrosion. It features a BB (wide mouth) design and a Class A (CLA) calibration for accurate measurements. The flask is equipped with a glass stopper and is suitable for a wide range of scientific and pharmaceutical applications where precise liquid measurement is essential.
This BRAND measuring flask offers high accuracy and durability, making it a trusted tool in any laboratory that requires reliable liquid measurement and precision handling.
It is designed for precise volumetric measurement in laboratory settings. Made from high-quality Borosilicate 3.3 glass, this flask offers excellent resistance to thermal shock and chemical corrosion. It features a BB (wide mouth) design and a Class A (CLA) calibration for accurate measurements. The flask is equipped with a glass stopper and is suitable for a wide range of scientific and pharmaceutical applications where precise liquid measurement is essential.
Yes. It is designed for pharmaceutical, chemical, and scientific laboratories, and offers a volume of 250 mL to support this kind of work.
It has a volume of 250 mL.
It is made from borosilicate 3.3 glass for superior thermal resistance and chemical durability. It also offers BB (wide mouth) design for easy filling and pouring, class A (CLA) for high precision measurement and a glass stopper for secure sealing.
SG $138.98
Inc. GST
Manufacturer P/N
37469 ALT
Part Number
6.272 574
Manufacturer
BRAND
Ground size
NS 14/23
SG $224.21
Inc. GST
Manufacturer P/N
37471
Part Number
6.272 575
Manufacturer
BRAND
Ground size
NS 24/29
Volumetric flasks, boro 3.3, class A, amber, white graduation, with glass stopper, incl. USP batch certificate
It is designed for precise volumetric measurement in laboratory settings. Made from high-quality Borosilicate 3.3 glass, this flask offers excellent resistance to thermal shock and chemical corrosion. It features a BB (wide mouth) design and a Class A (CLA) calibration for accurate measurements. The flask is equipped with a glass stopper and is suitable for a wide range of scientific and pharmaceutical applications where precise liquid measurement is essential.
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Cleaning laboratory glassware properly is essential for accurate, safe, and repeatable lab work. This guide explains how to remove stubborn residue from beakers, flasks, bottles, volumetric glassware, and other lab glassware, including grease, dried salts, biological residue, stains, and burnt deposits. It also covers safe cleaning methods, common mistakes, drying and storage tips, and when damaged glassware should be replaced.
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Pipette calibration helps laboratories confirm that liquid handling results remain accurate, repeatable, and traceable. This guide explains how pipettes are calibrated to ISO 8655 standards, including gravimetric testing, environmental control, correct tip selection, volume testing, calibration records, and common mistakes to avoid. It also covers when to use in-house calibration and when an external calibration service may be more suitable.
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A free molarity and dilution calculator covering four essential lab calculations: C1V1=C2V2 dilution (solve for any unknown), molarity from mass, mass from molarity, and serial dilution table generation. Includes worked examples, a concentration units guide and step-by-step preparation instructions for every result.
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Free online buffer preparation calculator. Select your buffer system, enter target pH, concentration and volume, and get an exact lab-ready recipe with reagent masses and step-by-step instructions. Covers PBS, Tris-HCl, sodium phosphate, acetate, HEPES, MOPS and more.
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1 min read
Laboratory balances are essential weighing instruments used to measure samples, reagents, powders, chemicals and materials with accuracy and consistency. They are commonly used in research, education, quality control, pharmaceutical testing, food testing, industrial laboratories and general scientific workflows.
SG $138.98
Inc. GST
