multi N/C Series Robust and reliable for any TOC/TNb application

  • Reliable analysis of TC, TIC, TOC, NPOC, POC, and TNb
  • Guaranteed compliance with standards (e.g. DIN 1484, 15936, 12260...)
  • Accurate results even with complicated matrices

Product Details

TOC and TNb analysis for each application

  • Maximum operational safety thanks to integrated monitoring system (Self-Check-System) and long-term warranties

  • Minimum calibration effort and maximum long-term stability

From surface and waste water testing in the environmental sector to ultrapure water in the semiconductor and pharmaceutical industries – the multi N/C series provides custom solutions for reliable TOC/TNb measurements in all your fields of application. The instruments stand out in particular when it comes to their reliability and ease of maintenance, especially for difficult sample matrices.

The multi N/C series allows you to work in compliance with current standards and FDA/GMP guidelines. The devices allow for maximum operating time alongside low running costs. Analytik Jena offers a ten-year warranty on both the NDIR detector and the furnace technology for combustion-based multi N/C models as well as a three-year warranty on the UV reactor for UV-based multi N/C models.

Sophisticated technologies for your analysis needs

At the heart of every model in the multi N/C series lies a corrosion-free Focus Radiation NDIR detector. It achieves top sensitivity and precision without sample dilution across a measuring range of 0 to 30,000 mg/l TOC. The VITA Flow Management System effectively compensates for carrier gas fluctuations and allows for automatic and long-term stable calibration with EasyCal.

Two sample digestion methods are available for TOC measurements: high-temperature combustion at up to 950 °C and wet chemical UV oxidation. The High Power UV reactor uses two wavelengths (185 and 254 nm) for complete oxidation, and testing without oxidizing agents and free of blanks is possible as well. Numerous automation options, nitrogen detectors, and solid modules are available.

multi N/C Technology Highlights

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What Our Customers Say

"This instrument is robust – a real lab routine mainstay"

"The instrument is ideally suited for the analysis of all types of water – from ultrapure and drinking water to industrial waste water. The multi N/C 3100 is robust and a real lab routine mainstay. The short reaction times and the excellent cooperation with regular representatives are not only of assistance to my laboratory, but to me personally as well."

Dr. Ralph Zimmer, Lead Analytical Manager Dow Böhlen

multi N/C Series Choose the best model for your needs

multi N/C 2100S

Compact and universal even for small sample volumes

Valve-free direct injection technology for carryover-free work with high-temperature combustion

multi N/C 3100

The all-rounder for high-throughput laboratories

High-temperature combustion and flow injection technology with parallel purge for fast operations

multi N/C UV HS

Excellent results even with complex matrices

Fast UV oxidation for analyses when combustion equipment reaches its limits

multi N/C pharma HT and pharma UV

Designed for pharmaceutical ultrapure water TOC analysis

High-temperature combustion or UV oxidation, in compliance with FDA data integrity requirements (21 CFR Part 11)



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Food & Agriculture

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Chemicals & Materials

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Oil & Gas

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Power & Energy

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  • TOC Monitoring in Boiler Feed and Cooling Water of Fossil-Fuel-Fired and Nuclear Power Plants

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Pharma & Life Sciences

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  • TOC System Suitability Test – Redefined According to New USP Regulations

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  • Total Protein Determination in Pharmaceutical Products (Vaccines) by TNb Analysis with multi N/C 2100®S

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  • Cleaning Validation Procedures in Pharmaceutical Industry by TOC Analysis

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  • TOC Performance Test as per Japanese Pharmcopoeia

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  • Establishing Extractables Testing from Plastic Packaging Materials and Systems for Pharmaceutical Use by TOC Analysis According to USP 661

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multiWin Software

Overview of features

  • Multipoint calibration with a single standard, blank value correction, result recalculation, and other functions
  • Automatic monitoring of maintenance intervals, gas flows and pressures, temperatures and detector status (Self-Check-System)
  • Convenient management and storage of measurement data and parameters
  • Automatic or manual data export (LIMS, CSV, PDF)

multi N/C pharma

  • Data integrity requirements in accordance with FDA 21 CFR part 11
  • User management, audit trail, and authorization of methods, calibrations and analysis results by electronic signatures
  • IQ, OQ, and PQ documents optimized for the pharmaceutical industry, software validation certificates, SST report functions



Brochure multi N/C

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multi N/C Series – Find the Right TOC Analyzer for Your Needs (Englisch)

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TechNote multiNC FR-NDIR Detector (English)

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multi EA 4000 for Macro-Elemental Analysis

multi EA 4000 offers precise environmental analysis and macro elemental analysis. It guarantees you the fully automated determination of the parameters TS , TC, TOC, TIC, EC, OC and BOC in inorganic and organic solids.

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