Representative Image

DWK Wheaton Screw Caps 13-425 with Rubber Liners, Black, Pack of 1000

Cap size

Material septa

Specifications

Compare models
Cap size
ND13
Colour
Black
Material septa
Rubber/PTFE
UNSPSC
41115724

$2,039.43

Inc. GST

Available soon

Product description

The DWK Wheaton Screw Caps 13-425 with Rubber Liners are designed for secure and reliable sealing of vials in laboratory and industrial settings. These black screw caps are manufactured to fit 13-425 neck size vials and are equipped with high-quality rubber liners to ensure leak-proof sealing. Sold in a pack of 1000, these caps are ideal for a wide range of applications, including sample storage, chemical analysis, and pharmaceuticals. Their durable design makes them a perfect choice for both everyday and critical laboratory use.

Key Features:

  • Brand: DWK
  • Material: Black screw caps with high-quality rubber liners
  • Size: 13-425 neck size
  • Quantity: Pack of 1000
  • Application: Ideal for sealing vials in laboratory, pharmaceutical, and industrial applications
  • Compatibility: Fits standard 13-425 vials

These screw caps provide a durable and reliable sealing solution, ensuring the safety and integrity of your samples or chemicals during storage and transport.

Downloads

Compare similar models

WHEATON-Screw-caps 13-425 with rubber liners, black pack of 1000

Manufacturer P/N

W240821

Part Number

6.235 335

Manufacturer

DWK Life Sciences​

Cap size

ND13

WHEATON Black Phenolic screw caps 13-425 TFE liner white, pack of 200

Manufacturer P/N

240208

Part Number

6.288 426

Manufacturer

DWK Life Sciences​

Cap size

ND13

WHEATON-Screw-caps 13-425 with rubber liners, black pack of 250 (W240820)

Manufacturer P/N

W240820

Part Number

6.291 730

Manufacturer

DWK Life Sciences​

Cap size

ND13

WHEATON-Black Phenolic screw caps 15-425 PTFE-insert white, pack of 200

Manufacturer P/N

240409

Part Number

7.500 065

Manufacturer

DWK Life Sciences​

Cap size

ND15

WHEATON Black Phenolic screw caps 15-425 rubber liner white, pack of 200 (240209)

Manufacturer P/N

240209

Part Number

4.661 957

Manufacturer

DWK Life Sciences​

Cap size

ND15

WHEATON-Black Phenolic screw caps 13-425 PTFE-insert (14B), pack of 200

Manufacturer P/N

240408

Part Number

4.671 621

Manufacturer

DWK Life Sciences​

Cap size

ND13

Frequently asked questions

It are designed for secure and reliable sealing of vials in laboratory and industrial settings. These black screw caps are manufactured to fit 13-425 neck size vials and are equipped with high-quality rubber liners to ensure leak-proof sealing. Sold in a pack of 1000, these caps are ideal for a wide range of applications, including sample storage, chemical analysis, and pharmaceuticals. Their durable design makes them a perfect choice for both everyday and critical laboratory use.

Insights

Explore
Burette vs Pipette: Key Differences and Which to Use

1 min 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

1 min 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

1 min 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

$2,039.43

Inc. GST