BRAND Measuring Flask 20 ml, Class A, Borosilicate 3.3, NS 10/19, Blue Graduation, Charged, Pack of 2

The BRAND Measuring Flask 20 ml is a high-precision volumetric flask made from durable borosilicate 3.3 glass. It features a ground joint size of NS 10/19 and is calibrated to contain (IN) according to DIN EN ISO 1042 standards. The flask includes a polypropylene (PP) stopper and has blue enamel graduations and inscriptions for enhanced visibility. Each pack contains two flasks, each delivered with a batch number and one batch certificate included per pack. Individual or DAkkS calibration certificates are available upon request.

Key Features:

• Brand: BRAND
• Volume: 20 ml
• Material: Borosilicate 3.3 glass
• Joint Size: NS 10/19
• Accuracy Class: Class A
• Tolerance: ±0.02 ml
• Graduation: Blue enamel, highly contrasting
• Closure: Polypropylene (PP) stopper
• Certification: Supplied with batch certificate; individual or DAkkS certificates available upon request
• Compliance: DIN EN ISO 1042, DE-M marking

This measuring flask is ideal for laboratories requiring precise volume measurements and high-quality glassware.

Frequently Asked Questions

1. What is the BRAND Measuring Flask 20 ml, Class A, Borosilicate 3.3, NS 10/19, Blue Graduation, Charged, Pack of 2 used for?

It is a high-precision volumetric flask made from durable borosilicate 3.3 glass. It features a ground joint size of NS 10/19 and is calibrated to contain (IN) according to DIN EN ISO 1042 standards. The flask includes a polypropylene (PP) stopper and has blue enamel graduations and inscriptions for enhanced visibility. Each pack contains two flasks, each delivered with a batch number and one batch certificate included per pack. Individual or DAkkS calibration certificates are available upon request.

2. Is the BRAND Measuring Flask 20 ml, Class A, Borosilicate 3.3, NS 10/19, Blue Graduation, Charged, Pack of 2 suitable for laboratory liquid preparation, mixing, heating or measurement within the stated capacity and material limits?

Yes. It is designed for laboratory liquid preparation, mixing, heating or measurement within the stated capacity and material limits, and offers a volume of 20 ml and a tolerance of ±0.02 ml to support this kind of work.

3. What volume and tolerance does the BRAND Measuring Flask 20 ml, Class A, Borosilicate 3.3, NS 10/19, Blue Graduation, Charged, Pack of 2 have?

It has a volume of 20 ml and a tolerance of ±0.02 ml, and is supplied under manufacturer part number 36945.

4. What is the BRAND Measuring Flask 20 ml, Class A, Borosilicate 3.3, NS 10/19, Blue Graduation, Charged, Pack of 2 made from and what features does it include?

It is made from borosilicate 3.3 glass. It also offers NS 10/19, class A and blue enamel, highly contrasting.

5. How does the BRAND Measuring Flask 20 ml, Class A, Borosilicate 3.3, NS 10/19, Blue Graduation, Charged, Pack of 2 compare with the Hirschmann Measuring Flask 5 ml, DURAN, Cl. A NS 10/19, with Poly-Stopper Blue Graduated, USP from Hirschmann?

For laboratory liquid preparation, mixing, heating or measurement within the stated capacity and material limits, the BRAND model has the edge: it offers a larger volume than the Hirschmann model (20 ml versus 5 ml), along with a tolerance of ±0.02 ml. The Hirschmann model offers a volume of 5 ml by comparison.