DWK Duran Volumetric Flask 5000 mL, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 34/35

The DWK Duran Volumetric Flask 5000 mL is a Class A precision flask designed for high-accuracy volumetric measurements in laboratories. Manufactured from premium Duran borosilicate glass 3.3, this flask features a single blue graduation mark and a standard ground joint NS 34/35, ensuring consistent performance and compatibility with laboratory setups. It includes a polyethylene stopper for a secure, leak-resistant seal. Each flask is batch-certified, meeting Class A tolerances as per ISO 1042 standards, making it ideal for analytical chemistry, quality control, and educational environments.

Key Features:

• Brand: DWK Duran
• Material: Duran borosilicate glass 3.3 for superior chemical and thermal resistance
• Capacity: 5000 mL
• Graduation: Class A, blue, with one precise graduation mark
• Certification: Supplied with batch certificate (ISO 1042)
• Stopper: Polyethylene stopper, NS 34/35 ground joint
• Application: Ideal for precise volumetric analysis in laboratories

This DWK Duran volumetric flask is engineered for precision, durability, and compliance, making it an essential tool in any high-performance lab setting.

Frequently Asked Questions

1. What is the DWK Duran Volumetric Flask 5000 mL, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 34/35 used for?

It is a Class A precision flask designed for high-accuracy volumetric measurements in laboratories. Manufactured from premium Duran borosilicate glass 3.3, this flask features a single blue graduation mark and a standard ground joint NS 34/35, ensuring consistent performance and compatibility with laboratory setups. It includes a polyethylene stopper for a secure, leak-resistant seal. Each flask is batch-certified, meeting Class A tolerances as per ISO 1042 standards, making it ideal for analytical chemistry, quality control, and educational environments.

2. Is this product suitable for precise volumetric analysis in laboratories?

Yes. It is designed for precise volumetric analysis in laboratories, and offers a capacity of 5000 mL to support this kind of work.

3. What capacity does this product have?

It has a capacity of 5000 mL.

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

It is made from duran borosilicate glass 3.3 for superior chemical and thermal resistance. It also offers class A, blue, with one precise graduation mark, batch certificate (ISO 1042) and polyethylene stopper, NS 34/35 ground joint.