Representative Image

DWK Duran Filtering Flask, 500 ml, Erlenmeyer Shape, with Tubulation

Ø

Height

Neck Ø

Nominal capacity

Specifications

Compare models
Connection
NS
Ø
105 mm
Height
185 mm
Material
Boro 3.3
Neck Ø
34 mm
Nominal capacity
500 ml
Shape
Erlenmeyer shape
UNSPSC
41121800

$136.43

Inc. GST

Supplier Stock: 2
Delivery: 2-4 weeks

Product description

The DWK Duran Filtering Flask is designed for efficient filtration processes in laboratory settings. Constructed from high-quality Duran borosilicate glass 3.3, this flask offers excellent chemical resistance and durability. The Erlenmeyer shape provides stability and ease of handling, while the tubulation allows for secure connection to vacuum systems, facilitating effective filtration.

Key Features:

  • Brand: DWK Duran
  • Material: Duran borosilicate glass 3.3, known for its high chemical resistance and durability
  • Capacity: 500 ml
  • Design: Erlenmeyer shape with tubulation for vacuum connection
  • Autoclavable: Yes, suitable for sterilization
  • Compliance: Conforms to ISO 3585 standards
  • Additional Features: Retrace code for batch identification; certificate available online

This filtering flask is ideal for filtration applications requiring vacuum assistance, ensuring efficient and reliable performance in various laboratory procedures.

Compare similar models

Filtering flasks with tubulature,DURAN® Erlenmeyer shape,cap. 500 ml

Manufacturer P/N

211834402

Part Number

9.051 244

Manufacturer

DWK Life Sciences​

Ø

105 mm

Filtering flasks with tubulature,DURAN® Erlenmeyer shape,cap. 1000 ml

Manufacturer P/N

211835407

Part Number

9.051 254

Manufacturer

DWK Life Sciences​

Ø

135 mm

Filtering flasks with tubulature,DURAN® Erlenmeyer shape,cap. 250 ml

Manufacturer P/N

211833603

Part Number

9.051 236

Manufacturer

DWK Life Sciences​

Ø

85 mm

Filtering flasks with tubulature,DURAN® Erlenmeyer shape,cap. 2000 ml

Manufacturer P/N

211836309

Part Number

9.051 263

Manufacturer

DWK Life Sciences​

Ø

166 mm

More items to explore

Filter flasks with side-arm socket, glass DURAN®

ProductNominal capacityMaterialMfr#Part#AvailabilityPrice
20000 mlBoro 3.32119391079.051 291$1,396.24
15000 mlBoro 3.32119388059.051 288$1,098.57
3000 mlBoro 3.32119368049.051 268$389.81
10000 mlBoro 3.32119386089.051 286$861.13

Filter flasks, Erlenmeyer shape, DURAN®

Frequently asked questions

It is designed for efficient filtration processes in laboratory settings. Constructed from high-quality Duran borosilicate glass 3.3, this flask offers excellent chemical resistance and durability. The Erlenmeyer shape provides stability and ease of handling, while the tubulation allows for secure connection to vacuum systems, facilitating effective filtration.

Insights

Explore
Burette vs Pipette: Key Differences and Which to Use

4 mins read

Burette vs Pipette: Key Differences and Which to Use

This guide explains the practical difference between a burette and a pipette, two instruments that are often confused because both dispense measured volumes of liquid, but that are built for genuinely different jobs. It breaks down how a burette's stopcock and full-length graduated scale let an operator dispense a variable, watched volume and stop the instant a reaction reaches its endpoint, versus how a pipette (volumetric, graduated or micropipette) is built to transfer one known or pre-set volume in a single action. Rather than presenting the two as competing options, the piece frames them as complementary tools tied to different steps in a procedure: burettes for titration and any reaction where the target volume isn't known in advance, pipettes for sample preparation, dilutions and any step where the volume is already fixed.

Read full story
Top 5 Brands for Graduated Cylinders in 2026

4 mins read

Top 5 Brands for Graduated Cylinders in 2026

This guide compares the five graduated cylinder brands most commonly used across Australian laboratories: Hirschmann Laborgeräte (DURAN® glass), Kartell (PMP plastic), ISOLAB Laborgeräte, BRAND (BLAUBRAND®) and VITLAB. Rather than treating graduated cylinders as interchangeable, it breaks down what actually separates them, Class A versus Class B accuracy tolerances, glass versus plastic construction, base stability and certification standards such as USP conformity, and explains which of these differences genuinely matter depending on the work.

Read full story
Top 5 Brands for Erlenmeyer Flasks in 2026

4 mins read

Top 5 Brands for Erlenmeyer Flasks in 2026

This guide compares the five Erlenmeyer flask brands most commonly used across Australian laboratories today: DWK Life Sciences (DURAN®), ISOLAB Laborgeräte, LLG Labware, BRAND and Kartell. Rather than treating all Erlenmeyer flasks as interchangeable, it breaks down what actually separates them in practice, wall thickness consistency, thermal shock resistance, neck and closure compatibility, and material choice between borosilicate glass and polypropylene, and explains which of these differences matter for which kind of lab work.

Read full story

$136.43

Inc. GST