Representative Image

DWK Life Sciences Burette, 25 mL, Amber Glass Cl. As, Coc, White Marking, Straight PTFE Stopcock

Division

Height

Nominal capacity

Tolerance

Specifications

Compare models
Accuracy class
AS
Colour
Brown
Colour graduation
White
Division
0.05 ml
Height
820 mm
Material
Boro 3.3
Material stopcock
PTFE key
Nominal capacity
25 ml
Standard
ISO 835
Stopcock
Straight

NZ $383.39

Inc. GST

Available soon

Product description

For accurate volumetric titration at 25 mL capacity, the DWK Life Sciences Burette, 25 mL, Amber Glass Cl. As, Coc, White Marking, Straight PTFE Stopcock combines a fine graduation with controlled stopcock delivery. It uses a straight PTFE stopcock that resists reagents and needs no greasing. The scale carries white graduations that read clearly against amber glass and dark liquids. Amber borosilicate glass shields light-sensitive titrants from degradation.

Key Features:

  • Brand: DWK Life Sciences
  • Product Type: Burette
  • Capacity: 25 mL
  • Accuracy Class: Class AS
  • Material: Amber borosilicate glass
  • Stopcock: Straight PTFE stopcock
  • Scale Marking: White marking
  • Application: Volumetric titration and precise liquid dosing

For routine bench-scale procedures, this 25 mL burette balances readability with controlled delivery. Check that the accuracy class matches your protocol before ordering.

Compare similar models

Burette 25 ml, amber glass cl. AS, CoC, white marking, straight PTFE stopcock

Manufacturer P/N

243363301

Part Number

4.712 109

Manufacturer

DWK Life Sciences​

Division

0.05 ml

Burette 100 ml, amber glass cl. AS, CoC, white marking, straight PTFE stopcock

Manufacturer P/N

243363901

Part Number

4.712 111

Manufacturer

DWK Life Sciences​

Division

0.2 ml

Burette 50 ml, amber glass cl. AS, CoC, white marking, straight PTFE stopcock

Manufacturer P/N

243363601

Part Number

4.712 110

Manufacturer

DWK Life Sciences​

Division

0.1 ml

Burette 10 ml, amber glass cl. AS, CoC, white marking, straight PTFE stopcock

Manufacturer P/N

243362708

Part Number

4.712 108

Manufacturer

DWK Life Sciences​

Division

0.02 ml

More items to explore

Burette with straight stopcock, DURAN®, class AS, with glass key, brown

ProductNominal capacityMaterialMfr#Part#AvailabilityPrice
25 mlBoro 3.32432633034.712 105NZ $319.49
10 mlBoro 3.32432627014.712 104NZ $358.28
50 mlBoro 3.32432636034.712 106NZ $358.28
100 mlBoro 3.32432639034.712 107NZ $337.74

Frequently asked questions

For accurate volumetric titration at 25 mL capacity, the it combines a fine graduation with controlled stopcock delivery. It uses a straight PTFE stopcock that resists reagents and needs no greasing. The scale carries white graduations that read clearly against amber glass and dark liquids. Amber borosilicate glass shields light-sensitive titrants from degradation.

Insights

Explore
What is a Laboratory Desiccator? Uses, Types and How It Works

1 min read

What is a Laboratory Desiccator? Uses, Types and How It Works

A laboratory desiccator holds its contents in a dry, sealed atmosphere, protecting moisture-sensitive samples and reagents and cooling heated samples without letting them take up water. This guide covers what it is, what it is used for, the main types, the desiccants that go inside, and how it works, with an animated drying cycle and a setup finder.

Read full story
What is a Separating Funnel? Uses and How It Works

1 min read

What is a Separating Funnel? Uses and How It Works

The separating funnel is the go-to tool for liquid-liquid extraction across New Zealand labs, from universities and Crown Research Institutes to environmental, water and food testing. This guide explains what it is, how it works step by step, the main shapes, and how to pick one, with an interactive process demo and finder.

Read full story

NZ $383.39

Inc. GST

MoQ (2)x(2)