Representative Image

Saint-Gobain Versilic™ Silicone Test Tube Cap, Type 20

For ext. Ø

Specifications

Compare models
Colour
Transparent
For ext. Ø
20 mm
Material
Silicone
UNSPSC
41121814

$21.26

Inc. GST

Supplier Stock: 616
Delivery: 2-4 weeks

Product description

The Saint-Gobain Versilic™ Silicone Test Tube Cap, Type 20, is designed to provide a secure and reliable seal for test tubes and flasks in laboratory environments. Made from high-quality, biologically neutral silicone, these caps are non-toxic, odorless, tasteless, non-adherent, and resistant to aging, making them particularly suitable for various applications, including tissue culture work.

Key Features:

  • Brand: Saint-Gobain
  • Material: Versilic™ silicone
  • Design: Slight taper for a secure hold and ease of use
  • Properties: Biologically neutral, non-toxic, odorless, tasteless, non-adherent, and resistant to aging
  • Compliance: FDA/BGA approved
  • Applications: Ideal for biology, microbiology, hematology, food science, technical, medical, and hospital apparatus

These silicone caps are easy to install and provide a dependable seal, ensuring the integrity of your samples and experiments.

Compare similar models

Test tube cap, Versilic Silicone, type 20

Manufacturer P/N

162020-50

Part Number

9.231 520

Manufacturer

Saint Gobain

For ext. Ø

20 mm

Test tube cap, Versilic Silicone, type 12

Manufacturer P/N

162012-100

Part Number

9.231 512

Manufacturer

Saint Gobain

For ext. Ø

12 mm

Test tube cap, Versilic Silicone, type 16

Manufacturer P/N

162016-50

Part Number

9.231 516

Manufacturer

Saint Gobain

For ext. Ø

16 mm

Test tube cap, Versilic Silicone, type 30

Manufacturer P/N

162030-10

Part Number

9.231 530

Manufacturer

Saint Gobain

For ext. Ø

30 mm

Test tube cap, Versilic Silicone, type 35

Manufacturer P/N

162035-10

Part Number

9.231 532

Manufacturer

Saint Gobain

For ext. Ø

35 mm

Test tube cap, Versilic Silicone, type 50

Manufacturer P/N

162050-10

Part Number

9.231 536

Manufacturer

Saint Gobain

For ext. Ø

50 mm

Test tube cap, Versilic Silicone, type 25

Manufacturer P/N

162025-50

Part Number

9.231 541

Manufacturer

Saint Gobain

For ext. Ø

25 mm

Test tube cap, Versilic Silicone, type 10

Manufacturer P/N

162010-100

Part Number

9.231 510

Manufacturer

Saint Gobain

For ext. Ø

10 mm

Test tube cap, Versilic Silicone, type 14

Manufacturer P/N

162014-100

Part Number

9.231 514

Manufacturer

Saint Gobain

For ext. Ø

14 mm

Test tube cap, Versilic Silicone, type 18

Manufacturer P/N

162018-50

Part Number

9.231 518

Manufacturer

Saint Gobain

For ext. Ø

18 mm

Test tube cap, Versilic Silicone, type 22

Manufacturer P/N

162022-50

Part Number

9.231 522

Manufacturer

Saint Gobain

For ext. Ø

22 mm

Frequently asked questions

It is designed to provide a secure and reliable seal for test tubes and flasks in laboratory environments. Made from high-quality, biologically neutral silicone, these caps are non-toxic, odorless, tasteless, non-adherent, and resistant to aging, making them particularly suitable for various applications, including tissue culture work.

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

$21.26

Inc. GST