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MEASUREMENT & TESTING


Cutting edge petroleum distillation system ensures simple, safe and reliable compliance with ASTM D1160


VDS5000 Manual Vacuum Distillation System offers the latest design for determining, at reduced pressures, the range of boiling points for petroleum products according to ASTM D1160 and related specifications. The new model features a number of design improvements from its predecessor. The VDS5000 features a removable catch tray that allows for hassle-free removal of the lower receiver. The door hinge system has be modified to reduce footprint while the doors are open. Several shut off and vent valves have also been implemented in the tubing system to prevent leaking when disconnected and to assist in draining of the system.


Additional features include, a 5 litre stainless steel surge tank in the cabinet to reduce pressure fluctuations during testing.. Dual temperature displays independently show both the overhead and flask temperature of the system. The built-in cooling fan rapidly cools the distilling flask allowing the user to handle glassware and shorten turnaround time in between test runsThe VDS5000 is equipped with a complete glassware set and accessories kit for “turn-key” installation and operation of the Vacuum Distillation System.


The standard glassware set consists of a 500mL quartz distilling flask with thermowell, vacuum jacketed distilling column and condenser assembly, water jacketed receiving cylinder, 90° elbow adapter tube, Dewar-Type Cold Trap with 10mL graduated receiver and stopcock drain, PT100 probe adapter, PT100 vapour temperature probe and PT100 flask temperature probe. The system also includes an adjustable scissor jack, heating mantle, retaining springs, ball joint clamps, connection tubing, hose clamps, quick connect adapters and fittings for easy connection of jacketed glassware and tubing and vacuum grease. An upgrade to a glassware set composed entirely of quartz is available upon request.


More information online: ilmt.co/PL/dePB For More Info, email:


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55467pr@reply-direct.com More information online: ilmt.co/PL/ArBB Monitoring Dissolved Oxygen


PREMIXED PREMEASURED PRECISE


Tests available for


Ammonia, Bromine, COD, Carbon Dioxide, Chlorine, Copper, Dissolved Oxygen, Filming Amine, Hydrogen Peroxide, Iron, Molybdate, Nitrite, Phenols, Phosphate, and many more


in High-Pressure Boiler Systems Dissolved Oxygen (DO), the primary corrosive agent of steam-generating systems, is one of the most important water quality parameters to control in a boiler system. Improper water quality management can thus result in inefficiency, costly repairs, and downtime. Operators of high-pressure boilers try to eliminate DO entirely from feedwater through the rather economical technique of mechanical deaeration, a process that may be supplemented with chemical treatment using oxygen scavengers. DO levels are monitored routinely to confirm sufficient removal of DO within the system.


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Probes and online analyzers offer continuous DO measurement but require routine calibration of sensors. Portable colorimetric test kits such as those offered by CHEMetrics are also routinely used in boiler applications. CHEMetrics kits feature the convenience of “snap and read” self-filling ampoules and offer plant operators a rapid, reliable, maintenance-free means of determining ppb levels of DO within one minute. Over the course of 50+ years, CHEMetrics has earned a reputation for providing quality DO tests to this marketplace.


More information online: ilmt.co/PL/y9nB Colorimetric Water Analysis:


We’re proud of our 50+ year track record of providing water analysis test kits to the Water Treatment Industry. Count on our safe, simple, accurate testing products as well as our...


n Superior quality n Rapid results


n Low cost per test


n World class technical support n Local agents available


Proven, Practical, Precise As water treatment professionals look to high-tech advancements like smart meters and on-line analyzers for efficiency and accuracy, they continue to depend on proven simplicity, accuracy, and low cost-per-test colorimetric methods for water analysis.


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Colorimetry is used to test for a wide array of analytes. The target analyte causes the sample solution to change color proportionally to its concentration in the solution,


and that change in color can be measured visually or instrumentally.


Colorimetric test kits offer advantages to the analyst in that they are user-friendly and appropriate for field applications in a host of environments. Their low cost, convenience, flexibility, accuracy and efficiency appeal to users in all industries.


Analysts have been relying on CHEMetrics and its full line of visual and instrumental colorimetric water testing products for more than 50 years.


+1.540.788.9026 | www.chemetrics.com WWW.PETRO-ONLINE.COM For More Info, email: More information online: ilmt.co/PL/0Jen


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A safe reliable solution to aniline point testing with additional capability to measure


according to ISO 21493 Turbidity Point Mode Aniline point is a test method used to ascertain the aromatic content of hydrocarbon samples. Highly aromatic samples display a low aniline point, whereas paraffinic samples have far higher aniline points.


Tanaka Scientific’s aap-6 is an automatic aniline point tester which can handle a host of different samples in accordance with ASTM D611 and ISO 2977. The aap-6 will run the 3 to 5 replicates, whilst monitoring to ensure the repeatability of the results. This analyser features an accurate and resilient infrared detector to enable accuracy with darker coloured samples. ASTM 8.0 colour samples can be reliably analysed by the aap-6 and it has regularly managed to test even darker samples. Cleaning the measuring cell can be carried out without the need for any dismantling, so aap-6 operators will find that cleaning the instrument is far simpler and safer than they will have experienced using other aniline point testers.


ISO recently created test method ISO 21493 because of the safety issues associated with aniline point testing in which aniline is substituted by p-anisaldehyde, which is a far safer reagent. This test method is called the ‘turbidity point’ and Tanaka played an active role in this method’s development. Tanaka’s aap-6 includes an ISO 21493 mode, where the instrument will replicate tests in line with the repeatability stipulated by the ISO’s method.


More information online: ilmt.co/PL/pVAP Reliably resolve benzene and toluene


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Listed in the ASTM Method D3606, Restek’s new D3606 column set helps labs attain better separation of benzene and ethanol while following ASTM method requirements.


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Restek’s two-column sets (cat.# 83606A) are individually tested for D3606 method applicability and include a QC test chromatogram with approximate backflush times.


with new column set Restek’s new D3606 column set achieves accurate quantification of toluene and benzene—including benzene in gasoline containing ethanol or butanol blends—with no compromising coelutions. An updated formulation with improved support material and polymers enhances robustness and reproducibility.


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