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Through its Rainin brand, METTLER TOLEDO is a leading provider of advanced liquid handling solutions for life scientists worldwide. We offer a wide selection of ergonomic manual pipettes, electronic pipettes, multichannel pipettes, BioClean-certified LTS and Universal-fit pipette tips and convenient, expert pipette service.


  • Single & Multichannel Pipettes

  • Electronic & Specialty Pipettes

  • BioClean Tips

  • Universal Tips

  • Labware, Accessories & More



Liquid Handling

Rainin Pipetting - Puerto Rico
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