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Product Details

Manufacturer
SKU
351490R
Shipped From
Germany

About this product

Stoppers for Test Tubes

by Ratiolab

Overview

Ratiolab test tube stoppers are polyethylene closures designed for sealing compatible laboratory test tubes. The range includes multiple diameter and colour variants to suit different tube sizes and identification requirements. All variants share the same basic stopper geometry.

Highlights

  • Manufactured from polyethylene (PE)
  • Multiple diameter options available
  • Colour-coded variants
  • Designed for sealing test tubes

At-a-glance

Product type
Test tube stoppers
Material
Polyethylene (PE)
Manufacturer
Ratiolab
Condition
New / Unused
SKU Diameter range Colour Material
3914900 16–17 mm Natural PE
351490R 11–12 mm Red PE
391490Y 16–17 mm Yellow PE

Applications

These stoppers are used to seal test tubes during sample handling and short-term containment in laboratory environments.

Sustainability

By rehoming surplus lab products, this listing supports waste reduction and resource efficiency.

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