Laboratory Petrochemical

  • Titrators
  • Refractometers
  • General Laboratory Meters
  • Analysers & Spectrophotometers
  • Viscometers
TitroLine® 7000

SI Analytics TitroLine® 7000 Titrator

Schott Titroline 7000 pH Titrator with innovative features for simple and easy operation–without sacrificing accuracy. It can store up to 50 user methods with new intelligent, interchangeable modules and lexible configuration features. Perfect for non-aqueous titrations.

TitroLine® 7500 KF

SI Analytics TitroLine® 7500 KF Titrator

Beside the features which are mentioned in the general part of the titration family, the TitroLine® 7500 KF offers more performance and is the volumetric generalist for a wide range of use.

OPTi digital handheld refractometer

Bellingham + Stanley OPTi Digital Range Refractometer – Industrial & Chemical

Bellingham + Stanley designed OPTi digital handheld refractometers are manufactured in the UK as highly reliable premium quality instruments suitable for use in the harshest of environments across a wide application scope. Buy today from our online store.

RFM 900T Refractometers

Bellingham + Stanley RFM900-T Refractometers

Launched in 2015, the new RFM900-T Series refractometers combine latest opto-electronic principles with durability and ease of use via a touchscreen user interface.

abbe5 refractometer

Bellingham + Stanley Abbe 5 Refractometer

The Abbe 5 is an affordable refractometer ideally suited for use where a wide refractive index measurement range is required such as in small contract laboratories or applications where sample throughput is relatively low. The instrument is also ideal for practical demonstrations and experiments in chemistry and physics laboratories of schools, colleges and universities and is the perfect partner to the new Model D7 optical polarimeter.

WTW 9310

WTW inoLab® IDS - Benchtop

Connect digital IDS sensors to the Inolab for the measurement of pH, ORP, conductivity, and DO/BOD.

  • Uncompromised measuring accuracy
  • Digital sensor recognition
  • Smart sensor evaluation

YSI MultiLab IDS Kit

YSI MultiLab ProODO Kit

YSI MultiLab ProODO instrument provides easy to use and calibrate menu-driven operation ideal for the laboratory, with special BOD features.

WTW Inolab pH/Ion 7320

WTW InoLab® pH/Ion 7320

Precise pH/ISE benchtop meter with enhanced ISE methods for concentration measurement with ion selective electrodes

  • Simultaneous measurements of pH, ion concentration or ORP
  • Flexible and convenient data transfer
  • Visualization of the optimum measuring range supports correct measurements (CMC function)

SLK 12

SI Analytics Laboratory Hotplate SLK 12

To heat up liquids quickly and safely, SI Analytics hotplates SLK 12 are the optimum solution. The heating power can be adjusted in 9 steps and heats up to 1.7 kW (with extended hotplate step 2 and the 230 V version only).

Stirring, heating and controlling using the SLR

SI Analytics Laboratory Stirrer SLR

Using our new SI Analytics laboratory stirrer with heating, the process of mixing liquids can be selected from careful to intense, and the device can be also be used for speedy heating up or controlled temperature adaptation.

HandyLab 600

SI Analytics Portable Meters for IDS Electrodes

The new generation of HandyLab meters with IDS
While the analog HandyLabs offer a single traditional analog channel, our IDS series Handylab 600 and 680 devices take full advantage of our new digital technologies.

SI Analytics SteamLine Electrode

SI Analytics SteamLine Sterilizable Electrodes

Steam-sterilizable, low-maintenance pH and redox electrodes, also with built-in temperature sensors for applications in biotechnology, food technology and process chemistry

SI Analytics ProcessLine electrodes

SI Analytics ProcessLine Electrodes

The special construction of the ProcessLine electrodes brings them very close to the optimum for liquid electrolyte electrodes with respect to their accuracy, stability, rapid response and long working life.

SI Analytics Memosens® Electrode

SI Analytics Memosens® Process Electrode

Our Memosens® program contains pH and redox electrodes. They are compatible to all at the market available measuring devices based on the Memosens® protocol. Following the in the analog segment already established electrodes of the series ProcessLine, SteamLine and annular-gap electrodes our new Memosens® electrode program also contains the upcoming FlowLine series. FlowLine is a new line of liquid-electrolyte electrodes with integrated plastic miniature pressure adapter for the hose connection to the electrolyte reservoir. All Memosens® electrodes are equipped with a NTC 30 kΩ temperature sensor.


Ebro TFX 410 precision thermometer

The Ebro TFX 410  thermometer is ideal for all manner of applications within the food processing industry as well as other applications where deep sample penetration is required such as in the Mash Tun of a brewing process or deep within a cooking sauce that requires a critical temperature to be reached.  The instrument has a detachable probe and many different styles of temperature sensor are available making this a most versatile instrument for measuring temperature within a critical process.

Alt: WTW photoLab® 7600 UV-VIS

WTW photoLab® 7000 Series Spectrophotometer

  • Menu-guided operation
  • Opt-RF, Optical Reagent-Free measurement, for COD, NO3, NO2 in municipal wastewater final effluent
  • Multi-layer AQA
  • Application support
  • Comprehensive programming opportunities
  • Colour Applications

Aurora 1030C TOC Analyzer

OI Analytical Aurora 1030C TOC Analyzer

The Aurora 1030C TOC Analyzer processes aqueous samples for analysis of the total organic carbon (TOC), total inorganic carbon (TIC), and non-purgeable organic carbon (NPOC) content of the samples. Samples containing 100 ppb to 30,000 ppm of organic carbon can be analyzed. The Aurora 1030C supports USEPA-approved methods, Standard Methods, ASTM, DIN/ISO/CEN, and EU Methods. Depending upon the protocol employed, up to 300 samples per 24-hour period can be analyzed, and in excess of 100,000 samples per year.

OI Analytical 1088 Rotary TOC Autosampler

OI Analytical 1088 Rotary TOC Autosampler

The 1088 Rotary Autosampler is specifically designed to operate with the Aurora 1030W TOC analyzer  or  Aurora 1030C TOC analyzer. The 1088 autosampler aspirates liquid samples from vials and transfers each sample aliquot to an Aurora 1030 TOC analyzer for analysis. A removable 88-position autosampler tray loads the sample vials for fully automated, unattended operation.

OI Analytical 1030S TOC Solids Analysis Module

OI Analytical 1030S TOC Solids Analysis Module

The 1030S Solids Module is a sample preparation module enabling the analysis of the total organic carbon (TOC) or total carbon (TC) content in solid materials. The 1030S module is operated in conjunction with an Aurora 1030W or 1030C TOC analyzer.

OI Analytical Flow Solution™ FS 3700 Automated Chemistry Analyzer

OI Analytical Flow Solution™ FS 3700 Automated Chemistry Analyzer

The FS 3700 Automated Chemistry Analyzer is an advanced continuous flow analyzer designed to improve laboratory productivity by automating wet chemistry test procedures.

OI Analytical Eclipse 4660 Purge-and-Trap Sample Concentrator

OI Analytical Eclipse 4660 Purge-and-Trap Sample Concentrator

The Eclipse 4660 Purge-and-Trap Sample Concentrator processes samples for analysis of volatile organic compounds (VOCs) by gas chromatography (GC) or gas chromatography/mass spectrometry (GC/MS). Innovative, patented components within the Eclipse significantly improve sample processing steps of the purge-and-trap technique. 

OI Analytical 4551A Purge-and-Trap Water Autosampler

OI Analytical 4551A Purge-and-Trap Water Autosampler

The M4551A Purge-and-Trap Water Autosampler achieves results by automating VOC analysis of up to 51 samples. Vertical docking of the autosampler to the Eclipse 4660 Sample Concentrator means no extra benchspace is used. The removable, lightweight sample carousel makes sample loading and unloading easy, while its spiral design optimizes septum-piercing accuracy. With its proven, reliable sample handling system, the Model 4551A gets the job done, sample after sample.

PFPD 5383 controller and sensor

OI Analytical Pulsed Flame Photometric Detector (PFPD)

OI Analytical's patented* Model 5380 Pulsed Flame Photometric Detector (PFPD) represents the latest advance in flame photometric detector design, optimizing selective detection of sulfur, phosphorus, and 26 other compounds.

OI Analytical 9210p On-line TOC Analyzer

OI Analytical 9210p On-line TOC Analyzer

The OI Analytical 9210p On-line Total Organic Carbon (TOC) Analyzer is designed to continuously monitor TOC levels in process water streams. The 9210p uses proven heated persulfate oxidation technology for accurate, dependable operation and regulatory compliance. Virtually all organic compounds dissolved in water can be oxidized with high efficiency by this technique.

ViscoClock Glass Capillary

SI Analytics ViscoClock Glass Capillary Viscometer

The ViscoClock is an electronic time-measuring unit used to determine absolute and relative viscosity. It consists of a stand which is used to mount a viscometer and the electronic measuring unit. The two measuring levels are integrated in the stand made of high-quality PPA synthetic material, and the electronic measuring unit is included in a PP casing. The large LCD display allows themeasured values to be read off easily.

SI Analytics AVS® Pro III

SI Analytics AVS® Pro III Viscosity Autosampler

The auto sampler AVS®Pro III is a fully automatic measuring station for determining the viscosity of Newtonian liquids using capillary viscometers. Despite its high sample throughput, the AVS®Pro III is characterized by its high accuracy and reproducibility, even though working with the AVS®Pro III is simple and allows unattended day and night operation.