BRAND BLAUBRAND Volumetric Flask 20 mL, Class A, Wide Neck, Glass Stopper NS 12/21, Pack of 2
Product overview
The BRAND BLAUBRAND 20 mL Volumetric Flask is a high-precision laboratory instrument designed for accurate volume measurements. Manufactured from durable borosilicate 3.3 glass, this Class A flask features a wide neck and a ground glass stopper (NS 12/21) for secure sealing. It complies with DIN EN ISO 1042 standards and includes a batch certificate, ensuring traceability and reliability in analytical procedures.
Key Features:
- Brand: BRAND
- Volume: 20 mL
- Material: Borosilicate 3.3 glass
- Accuracy Class: Class A
- Neck Type: Wide neck
- Stopper: Ground glass stopper NS 12/21
- Graduations: Blue enamel for clear visibility
- Compliance: DIN EN ISO 1042
- Certification: Batch certificate included
- Packaging: Pack of 2 flasks
This volumetric flask is ideal for laboratories requiring precise volume measurements and compliance with international standards.
Frequently Asked Questions
1. What is the BRAND BLAUBRAND Volumetric Flask 20 mL, Class A, Wide Neck, Glass Stopper NS 12/21, Pack of 2 used for?
It is a high-precision laboratory instrument designed for accurate volume measurements. Manufactured from durable borosilicate 3.3 glass, this Class A flask features a wide neck and a ground glass stopper (NS 12/21) for secure sealing. It complies with DIN EN ISO 1042 standards and includes a batch certificate, ensuring traceability and reliability in analytical procedures.
2. Is the BRAND BLAUBRAND Volumetric Flask 20 mL, Class A, Wide Neck, Glass Stopper NS 12/21, Pack of 2 suitable for accurate volume measurements?
Yes. It is designed for accurate volume measurements, and offers a volume of 20 mL to support this kind of work.
3. What volume does the BRAND BLAUBRAND Volumetric Flask 20 mL, Class A, Wide Neck, Glass Stopper NS 12/21, Pack of 2 have?
It has a volume of 20 mL, and is supplied under manufacturer part number 37268.
4. What is the BRAND BLAUBRAND Volumetric Flask 20 mL, Class A, Wide Neck, Glass Stopper NS 12/21, Pack of 2 made from and what features does it include?
It is made from borosilicate 3.3 glass. It also offers class A, wide neck and ground glass stopper NS 12/21.
5. How does the BRAND BLAUBRAND Volumetric Flask 20 mL, Class A, Wide Neck, Glass Stopper NS 12/21, Pack of 2 compare with the DWK Duran Volumetric Flask 1 ml, Class A, Blue Graduation, Individual Certificate, One Graduation Mark, Polyethylene Stopper, NS 7/16 from DWK?
For accurate volume measurements, the BRAND model is the better choice, offering a volume of 20 mL. The DWK model offers a capacity of 1 ml as an alternative, while the BRAND model's class A and wide neck help make it a strong fit for accurate volume measurements.
Product Specifications
- HS Code #70172000
- Accuracy classA
- Ground sizeNS12/21
- MaterialBoro 3.3
- Material closureGlass
- Nominal capacity20 ml
- StandardDIN EN ISO 1042
- Tolerance0,06 ± ml
- Type of closureNS stopper
- UNSPSC41121804
Products related to this item (15)
product | Mfr # | Part # | Product name | Type of closure | Nominal capacity | Price | Availability | |
37289 | 4.689 160 | BRAND Volumetric Flask 100 ml, BLAUBRAND CL.A, Glas Stopper, NS 14/23, Boro 3.3, Pack of 2 | NS stopper | 100 ml | 1,366.20 | In stock | ||
37267 | 4.688 909 | BRAND Measuring Flask BLAUBRAND Class A, 10 mL, with Glass Plugs, Pack of 2 | NS stopper | 10 ml | 1,138.50 | In stock | ||
37259 | 4.689 022 | BRAND Measuring Flask 50 mL, BLAUBRAND NS 12/21, Class A, Glass Stopper, Pack of 2 | NS stopper | 50 ml | 1,265.00 | In stock | ||
37294 | 4.689 164 | BRAND BLAUBRAND Volumetric Flask 25 mL, Class A, Glass Stopper NS 12/21, Borosilicate 3.3, Pack of 2 | NS stopper | 25 ml | 1,189.10 | In stock | ||
37288 | 4.688 062 | BRAND Volumetric Flask 50 ml, BLAUBRAND Cl.A, Glass Stopper, NS 14/23, Boro 3.3, Pack of 2 | NS stopper | 50 ml | 1,290.30 | In stock | ||
37262 | 4.688 894 | BRAND Volumetric Flask Class A BLAUBRAND 250 ml, NS 14/23, Pack of 2 | NS stopper | 250 ml | 1,543.30 | In stock | ||
37263 | 4.688 895 | BRAND Volumetric Flask Class A BLAUBRAND 500 ml, NS 19/26, Pack of 2 | NS stopper | 500 ml | 1,846.90 | In stock | ||
37265 | 7.018 544 | BRAND Volumetric Flask Class A BlauBRAND, 2000mL NS 29/32 | NS stopper | 2000 ml | 2,150.50 | In stock | ||
37260 | 4.689 035 | BRAND Volumetric Flask Cl.A 100:0.1 mL, NS 12/21, Glass Stoppers, Pack of 2 | NS stopper | 100 ml | 1,315.60 | In stock | ||
37261 | 4.688 061 | BRAND Volumetric Flask 200 ml, BLAUBRAND Class A, Glass Stopper, NS 14/23, with Batch Certificate, Pack of 2 | NS stopper | 200 ml | 1,492.70 | In stock | ||
37264 | 7.018 543 | BRAND Volumetric Flask Class A BLAUBRAND, 1000 ml, with Glass Stopper | NS stopper | 1000 ml | 1,619.20 | |||
37266 | 7.018 545 | BRAND Volumetric Flask Class A, BLAUBRAND, 5000 ml, NS 34/35 | NS stopper | 5000 ml | 5,414.20 | |||
37258 | 4.689 058 | BRAND Volumetric Flask 25 mL, BLAUBRAND Class A, Glass Stopper, NS 10/19, with Batch Certificate (Pack of 2) | NS stopper | 25 ml | 1,163.80 | |||
37257 | 4.688 938 | BRAND Volumetric Flask 20 mL, BLAUBRAND Class A, with Glass Stopper (Pack of 2) | NS stopper | 20 ml | 1,163.80 | |||
37256 | 4.688 892 | BRAND Volumetric Flask, Class A 5 mL, NS 10/19, Pack of 2 | NS stopper | 5 ml | 1,113.20 |
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