Representative Image

BRAND Volumetric Flasks Blaubrand Class A, DE-M, 20mL with NS 12/21 Boro 3.3 Glass Stopper (Individual Certificate)

Brand:BRAND

Ground size

Nominal capacity

Tolerance

Specifications

Compare models
Accuracy class
A
Ground size
NS 12/21
Material
Boro 3.3
Material closure
Glass
Nominal capacity
20 ml
Standard
DIN EN ISO 1042
Tolerance
±0.06 ml
Type of closure
Stopper
UNSPSC
41121804

NTD 3,793

Inc. VAT

Available soon

Product description

The BRAND Volumetric Flask Blaubrand Class A, DE-M, 20mL with NS 12/21 Boro 3.3 Glass Stopper is designed for high-precision measurements in laboratory settings. Made from high-quality Boro 3.3 glass, this flask offers excellent chemical resistance and durability. Each flask comes with an individual certificate, ensuring reliability and accuracy for precise laboratory applications.

Key Features:

  • Brand: BRAND
  • Capacity: 20mL
  • Material: Boro 3.3 glass for chemical resistance and durability
  • Stopper: NS 12/21 glass stopper for secure sealing
  • Certification: Includes individual certificate for accuracy and precision
  • Compliance: Class A, meeting high precision standards for laboratory use

This volumetric flask is perfect for laboratories requiring precise liquid measurements and high-quality glassware for analytical procedures.



Frequently Asked Questions

1. What is the BRAND Volumetric Flasks Blaubrand Class A, DE-M, 20mL with NS 12/21 Boro 3.3 Glass Stopper used for?

It is designed for high-precision measurements in laboratory settings. Made from high-quality Boro 3.3 glass, this flask offers excellent chemical resistance and durability. Each flask comes with an individual certificate, ensuring reliability and accuracy for precise laboratory applications.

2. Is this product suitable for high-precision measurements in laboratory settings?

Yes. It is designed for high-precision measurements in laboratory settings, and offers a capacity of 20mL to support this kind of work.

3. What capacity does this product have?

It has a capacity of 20mL.

4. What is this product made from and what features does it include?

It is made from boro 3.3 glass for chemical resistance and durability. It also offers NS 12/21 glass stopper for secure sealing, individual certificate for accuracy and precision and class A, meeting high precision standards for laboratory use.

Downloads

Compare similar models

Volumetric flasks, BLAUBRAND® Class A, DE-M, 20 ml, W, NS 12/21 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937268

Part Number

4.684 489

Manufacturer

BRAND

Ground size

NS 12/21

Vol.flask 500 ml, BLAUBRAND® class A, glass stopper, NS 19/26, with single certificate

Manufacturer P/N

937263

Part Number

6.253 119

Manufacturer

BRAND

Ground size

NS 19/26

Measuring flask 50 ml, BLAUBRAND NS 12/21, class A, glass stopper

Manufacturer P/N

937259

Part Number

6.232 356

Manufacturer

BRAND

Ground size

NS 12/21

Vol.flask 250 ml, BLAUBRAND® class A, glass stopper, NS 14/23, with single certificate

Manufacturer P/N

937262

Part Number

6.253 118

Manufacturer

BRAND

Ground size

NS 14/23

Volumetric flasks, BLAUBRAND® Class A, DE-M, 5 ml, W, NS 10/19 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937256

Part Number

4.684 487

Manufacturer

BRAND

Ground size

NS 10/19

Volumetric flasks, BLAUBRAND® Class A, DE-M, 10 ml, W, NS 10/19 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937267

Part Number

4.684 488

Manufacturer

BRAND

Ground size

NS 10/19

Volumetric flask BLAUBRAND class A 20ml with glass stopper with Certificate

Manufacturer P/N

937257

Part Number

6.319 953

Manufacturer

BRAND

Ground size

NS 10/19

Volumetric flasks, BLAUBRAND® Class A, DE-M, 25 ml, NS 10/19 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937258

Part Number

4.684 490

Manufacturer

BRAND

Ground size

NS 10/19

Volumetric flasks, BLAUBRAND® Class A, DE-M, 25 ml, W, NS 12/21 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937294

Part Number

4.684 491

Manufacturer

BRAND

Ground size

NS 12/21

Volumetric flasks, BLAUBRAND® Class A, DE-M, 50 ml, W, NS 14/23 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937288

Part Number

4.684 492

Manufacturer

BRAND

Ground size

NS 14/23

Volumetric flasks, BLAUBRAND® Class A, DE-M, 100 ml, NS 12/21 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937260

Part Number

4.684 493

Manufacturer

BRAND

Ground size

NS 12/21

Volumetric flasks, BLAUBRAND® Class A, DE-M, 100 ml, NS 14/23 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937289

Part Number

4.684 494

Manufacturer

BRAND

Ground size

NS 14/23

Volumetric flasks, BLAUBRAND® Class A, DE-M, 200 ml, NS 14/23 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937261

Part Number

4.684 495

Manufacturer

BRAND

Ground size

NS 14/23

Volumetric flasks, BLAUBRAND® Class A, DE-M, 1000 ml, NS 24/29 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937264

Part Number

4.684 496

Manufacturer

BRAND

Ground size

NS 24/29

Volumetric flasks, BLAUBRAND® Class A, DE-M, 2000 ml, NS 29/32 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937265

Part Number

4.684 497

Manufacturer

BRAND

Ground size

NS 29/32

Volumetric flasks, BLAUBRAND® Class A, DE-M, 5000 ml, NS 34/35 Boro 3.3, glass stopper, individual certificate

Manufacturer P/N

937266

Part Number

4.684 498

Manufacturer

BRAND

Ground size

NS 34/35

More items to explore

Volumetric Flasks, boro 3.3, class A, blue graduations, with glass stoppers

ProductType of closureNominal capacityMfr#Part#AvailabilityPrice
Stopper50 ml37259 ALT7.018 538NTD 1,120
Stopper20 ml37257 ALT7.018 536NTD 1,011
Stopper25 ml37294 ALT7.018 553NTD 1,047
Stopper25 ml37258 ALT7.018 537NTD 1,011

Insights

Explore
Cleaning Lab Glassware: Removing Stubborn Residue

1 min read

Cleaning Lab Glassware: Removing Stubborn Residue

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.

Read full story
How to Calibrate Your Pipettes to ISO 8655 Standards

1 min read

How to Calibrate Your Pipettes to ISO 8655 Standards

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.

Read full story
Molarity and Dilution Calculator

1 min read

Molarity and Dilution Calculator

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.

Read full story
Buffer Preparation Calculator

1 min read

Buffer Preparation Calculator

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.

Read full story

NTD 3,793

Inc. VAT