Laboratory Service & Calibration | Rettberg

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Service – Precision. Quality. Reliability.

Fully demineralized water, calibrated pipettes, and professionally repaired equipment ensure your process quality. We offer a complete service from collection to return delivery—transparent and tailored to your requirements. Available exclusively in Germany!

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Pipette service & calibration

Calibration and replacement of pipettes and dispensers from nearly all manufacturers. Testing according to ISO 8655, with optional DAkkS calibration certificate.

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Repair & Restoration — Laboratory Glass

Professional repair and refurbishment of laboratory glassware and components. Preserving functionality and extending the service life of your equipment.

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Custom-made stainless steel frame construction

Design and manufacture of laboratory furniture and racks according to your technical specifications — robust, precise and easy to assemble.

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Regeneration of ion exchangers

Collection in the Göttingen region, regeneration with pure resin, and on-site delivery. Fast turnaround to guarantee consistent demineralized water quality.

Request a quote

Please briefly describe your request, and we will get back to you immediately with an offer.

Gebr. Rettberg GmbH | Göttingen

Rudolf-Wissell-Str. 17
37079 Göttingen

+49 (0)551 / 50 50 3-12

info@rettberg.biz

Services & Costs

Service Request

Downloads & Datenblätter

Water Monitor LWW 20 – Operating Instructions

Installation, commissioning and functional description for monitoring cooling water flow.

Pressure / Check Valve – Commissioning

Instructions regarding transport lock, barrier liquid filling and correct adjustment.

High Vacuum Valves with Glass Spindle – Technical Notice

Information on sealing position and proper handling of the PTFE sealing system.

High Vacuum PTFE Grease TF 100 HV – Data Sheet

Product properties, application areas and safety-related information.

Ion Exchanger – Regeneration Service

Service overview, regeneration process and handling conditions.

Pipette Service – Service & Calibration Order Form

Order form for maintenance, repair and ISO 17025 calibration including service and data options.

PTFE Valves – Adjustment Instructions

Guide for readjusting the packing gland using the integrated Allen screw.

Silica Gel Orange – Product Data Sheet

Technical properties, adsorption values and colour indicator characteristics.

Laboratory Glass Coating – Technical Information

Properties, temperature resistance and chemical durability of the protective coating.

Pipette Service & Calibration

Repair, maintenance and calibration services including optional DAkkS certification.

Repair Form – Health and Safety Clearance

Form for requesting repairs including a health and safety declaration.
Required for safe handling and acceptance of returned equipment.

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