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Ossila

Ossila Magnetic Stir Bars PTFE Oval - 3 mm ⌀ C152-10/ 6 mm ⌀ C151-10/ 8 mm ⌀ C153-10

Ossila Magnetic Stir Bars PTFE Oval - 3 mm ⌀ C152-10/ 6 mm ⌀ C151-10/ 8 mm ⌀ C153-10
Regular price Rp 627.900,00
Regular price Sale price Rp 627.900,00
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These Ossila oval magnetic stir bars carry a virgin PTFE coating and are shaped for stirring small-volume reactions in 2 mL and 4 mL vials and in round-bottom flasks. The oval profile helps the bar follow the curved base of these vessels, so mixing stays efficient even at low volumes.

The PTFE surface resists a broad range of solvents, making the bars a practical choice for routine solution preparation and precise low-volume chemistry. Catalogue code C153-10 refers to the 8 mm diameter, 20 mm long version; the range also includes 3 mm (C152) and 6 mm (C151) diameter bars.

The bars can be reused once properly cleaned. For work where contamination is a concern, a fresh bar or one reserved for a specific critical reaction is the safer option.

  • Stirring low-volume reactions in 2 mL and 4 mL vials.
  • Mixing solutions in round-bottom flasks.
  • Precise stirring of solvent-based mixtures where a chemically resistant PTFE surface is required.

Brand Ossila
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  • Product code: C153-10
  • Product code: C153
  • Shape: Oval
  • Coating: Virgin PTFE
  • Diameter: 8 mm
  • Length: 20 mm
  • Suitable vessels: 2 mL and 4 mL vials, round-bottom flasks
  • Other sizes in range: C152: 3 mm ⌀ x 6 mm; C151: 6 mm ⌀ x 10 mm
  • Reusable: Yes, after appropriate cleaning

PTFE is compatible with many solvents, but confirm compatibility with your specific solvent before use. Use a new stir bar for highly sensitive reactions to avoid contamination, and consider dedicating bars to specific critical reactions. Otherwise, clean the bars appropriately before reuse.

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