• Transparent acrylic body and a leakproof stopcock made fitted with a self lubricating PTFE plug
  • Each Burette is individually calibrated to give maximum accuracy
  • Acrylic body is unaffected by dilute mineral acids & bases except Hydrofloric Acid & Ammonium Hydroxide
  • The pH range of 1-14 is ideal and can be used up to 5% wt/wt of acids or 30 % bases.
  • Polymethyl Methacrylate / TPX

Glass Boro 3.3White PrintingChemical ResistantPTFE Stopcocks regulate the flow of liquids or low pressure gases & serve many functions in the laboratory & has the distinct advantages over glass for use with high vacuum & being much easier to clean due to grease free operation. For liquid applications, it also means that you will not contaminate your reaction mixture with grease. PTFE keys are interchangeable and replaceable so that there is no need for “matching the pairs” during cleaning.PMMA