Certified Refurbished Pipettes, Tips & Lab Equipment

Pipettes Guru sells certified refurbished pipettes — gravimetrically calibrated to ISO 8655 against NIST-traceable weights, shipped with a traceable calibration certificate and a 90-day warranty — at 40–60% less than new. We also stock new pipette tips, serological pipettes, tubes, plates, centrifuges and accessories from Rainin, Eppendorf, Gilson, Sartorius, Thermo Fisher and Oxford.

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Certified refurbished pipettes — single & multichannel, calibrated and warrantied.
Pipette tips — universal, Rainin LTS, epT.I.P.S., Optifit and FinnTip; sterile, filtered, low-retention.
Sterility-extended clearance — new tips past their printed date at deep discounts.
All products — the full in-stock catalog.

Why labs choose Pipettes Guru

ISO 8655 calibration against NIST-traceable weights, with a traceable certificate on every instrument.
90-day warranty and 30-day returns on unused items.
Free shipping over $500; in-stock orders dispatch in 1–2 business days via UPS.
Procurement-ready — purchase orders accepted, W-9 and COI on request.