We sell TOC/TNb instruments for the environmental and process industries.

For the analysis of challenging matrices containing acids, particles, salts, and high concentrations, the new multi N/C x300 series offers an instrument that meets the demands.

MULTI N/C 2300 – THE SPECIALIST

A compact and robust instrument for routine analysis, based on combustion technology. The integrated autosampler and direct injection technique—without septa—make this instrument ideal for samples containing particles, oils, or very small sample volumes.

Features:

• Direct injection without septa
• Ideal for very small sample volumes
• Optimal particle handling and rinsing efficiency
• Compact system with integrated, fully automated autosampler

MULTI N/C 3300 – THE ALL-ROUNDER

A versatile instrument for all sample types, combining catalytic high-temperature combustion technology, flow injection with intelligent rinsing, and a robust ceramic injection valve. This all-purpose instrument is well suited for everything from clean samples to those with high particle content and other challenging matrices.

Features:

• Flow injection with intelligent rinsing of tubing and sample needle
• Robust ceramic injection port
• High detection sensitivity and wide dynamic working range
• Handles high sample throughput from clean matrices to particle-rich samples

MULTI N/C 4300 UV – THE TRACE ANALYSIS SPECIALIST

A highly sensitive TOC instrument that combines wet-chemical UV oxidation using a powerful UV source (with a 3-year warranty) and a variable high-precision injection technique for a broad concentration range (up to 20 mL), following the flow-injection principle.

Features:

• Persulfate-free wet-chemical oxidation with a dual-wavelength UV reactor for long-lasting performance
• Flow injection enables high sample throughput with parallel sample flows in NPOC mode
• Outstanding sensitivity and precision in the ppb range
• TOC determination even in aggressive matrices

MULTI N/C 2300 DUO – ROBUST AUTOMATION FOR BOTH SOLID AND LIQUID SAMPLES

A durable instrument for routine analysis using high-temperature combustion. The septa-free injection technique is ideal for water samples containing particles or oil, as well as for very small sample volumes. It offers a high degree of automation for both liquid and solid sample matrices.

Features:

• Direct injection technology without carry-over
• Ideal for small sample volumes
• Robust TOC analysis of solid samples without a catalyst
• Fast switching between liquid and solid sample analysis
• Solid sample weight up to 3g

MULTI N/C 3300 DUO – MAXIMUM SAMPLE THROUGHPUT FOR BOTH LIQUID AND SOLID MATRICES

A fast, versatile instrument for all types of sample matrices, combining high-temperature catalytic combustion with flow injection and an intelligent system for both injection and rinsing of particle-containing water samples. The high sample throughput is achieved through parallel sample flows and NPOC-mode analysis for liquid samples, while solid sample preparation is minimal.

Features:

• Intelligent flow injection for injection and rinsing of particle-rich water samples
• High sample throughput via parallel sample flows and NPOC-mode analysis
• Robust TOC analysis of solid samples without a catalyst
• Fast switching between liquid and solid sample analysis
• Solid sample weight up to 3g

Do you have any questions about TOC for environmental and process industries? Don’t hesitate to contact us!

multi NC x300