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Sand paper, toothpaste and a little water are all you need to keep your FS3700 electrode clean and operating efficiently.

Everything yo need to know to program the ISMATEC pump for the OI Analytical FS3700 Automated Chemistry Analyzer.

Industrial and municipal wastewater treatment plants are faced with an increasing number of strict demands required by National Pollution Discharge Elimination System (NPDES) permits for the discharge of treated wastewater into the water cycle. Accurate and cost-effective effluent analysis is pertinent to ensure a future in the wastewater industry. Join us to for a webinar to look at these issu...

The determination of organics in water by Total Organic Carbon (TOC) analysis is widely used as an indicator of water cleanliness. TOC analysis is relied upon in a variety of applications ranging from ultrapure water in the electronics and pharmaceutical industries, to drinking water safety and municipal and industrial wastewater discharge. The primary methodologies for TOC determination includ...

Samples that contain salt present a challenge for TOC analysis. Salt, even in low concentration in typical seawater (3 - 4 %) can cause devitrification of a quartz combustion tube operating at high temperature. Additionally, salt can coat the surface of the catalyst and prevent the catalytic conversion of organic compounds to carbon dioxide. Eventually, salt crystallization in the system will r...

Learn how to pack a combustion tube for OI Analytical's 1080 TOC Analyzer.

Gerhardt's FIBRETHERM® standardizes fiber analysis in feedstuffs, making it more economical, precise and reliable. The system provides accurate, dependable results through a fully automated process for the boiling and filtration steps for determining the crude fiber, ADF, NDF and ADL fractions in animal feeds. OI Analytical is the exclusive distributor for Gerhardt laboratory instruments in the...

C. Gerhardt’s innovative SOXTHERM® is a fully automated Soxhlet Extraction System that is 4x faster than the traditional technique. Fast and versatile, the system provides accurate, reliable results and is easily upgradable. SOXTHERM automates and accelerates traditional Soxhlet extractions, freeing the operator’s time for other tasks. The instrument features an automatic solvent recovery syste...

VAPODEST® is currently the most modern and powerful nitrogen analysis system on the market using the Kjeldahl method. This automated system is also ideal for the steam distillation of volatile acids, sulphur dioxide, TVB-N, ammonium, formaldehyde, phenol, alcohol, vicinal diketones or hydrogen cyanide. OI Analytical is the exclusive distributor for Gerhardt laboratory instruments in the United ...

Fast, precise, and cost efficient, the Gerhardt DUMATHERM® uses all the advantages of the Dumas combustion method and enables labs to analyze a wide range of samples including those containing saline, high concentrations of water, low concentrations of nitrogen, or highly-concentrated samples. The Dumas method serves as an easier-to-use, more efficient alternative to traditional Kjeldahl, which...

HYDROTHERM provides precise, reproducible digestions at a fraction of the cost of traditional methods. HYDROTHERM is the first and only system for fat determination by automated acid hydrolysis. This patented technology automates traditional acid hydrolysis, providing rapid, accurate results while decreasing the cost of analysis by 80%. Safer than the Mojonnier method, the system eliminates the...

OI Analytical's FS 3700 Automated Chemistry Analyzer features game-changing technology and software that significantly improves laboratory workflow including interchangeable chemistry cartridges; plug-n-play Expanded Range(TM) detectors; a variety of validated EPA, ASTM, and standard methods; on-the-fly sequence editing and calibration; and an icon-driven, user-friendly interface. Perform 30-90...

OI Analytical's FS 3700 automated chemistry analyzer features game-changing technology that significantly improves laboratory workflow including pre-configured, interchangeable chemistry cartridges, plug-n-play detectors, and powerful, easy-to-use software.

Model 4100 Operation