Environmental Laboratory


Precise TOC Analysis - the Right Injection Technique Makes the Difference


For TOC analysis of particle containing samples, the multi N/C series, from Analytik Jena (Germany), offers the direct injection system and waste water specialist multi N/C 2100 or the all-rounder multi N/C 3100. By direct injection of multi N/C 2100 the sample is drawn up directly into a micro liter syringe and introduced into the combustion system, without tubing and valve. The wide-bore needle and the septum-free injection head ensure the optimum particle handling capability and leak-free continuous operation. The all-rounder multi N/C 3100 brings highest sample throughput. This flow injection system guarantees robust, representative sample transfer by large inner tubing diameters. The back-rinse technique prevents blockages. Teflon wear in the dosing syringe is prevented. Inside the dosing valve the approved and robust ceramic technique is used. Thus, the highest operation standard in terms of particle handling, productivity and low wear is realised.


New Benchtop Spectrofluorometer Expands on Performance and Sensitivity of Previous Version


For More Info, email: email:


HORIBA Scientific (USA) have recently launched the new FluoroMax Plus, a convenient, affordable, and easy-to-use benchtop spectrofluorometer.


The new FluoroMax Plus expands on the already class-leading capabilities of our FluoroMax series with the option of a second detector and two position grating turret, providing an extended range out to 1650 nm, and TCSPC performance down to 25 ps. The higher sensitivity offered by FluoroMax Plus enables faster measurement of weaker and smaller samples.


For More Info, email: email:


“The FluoroMax Plus was designed for maximum versatility while retaining the convenience of a benchtop unit,” said Ishai Nir, Director of Fluorescence at HORIBA Scientific. “With the expanded choice of detectors and gratings, many new experiments are now possible using the FluoroMax series.”


HORIBA Scientific offers a broad range of gratings, detectors, and accessories for the FluoroMax series to fit any research application needs. These include measurement of solid and liquid samples, high throughput screening, cryogenic or elevated temperatures, absolute quantum yields, microliter volumes, and even micron-scale measurements with a fibre optic coupling to a microscope.


Thermostatically Controlled Cabinets Ideal for Temperature Controlled Samples


For More Info, email: email:


The TC series of thermostatically controlled cabinets, from Tintometer (Germany) is used for continuous temperature control over a range of 2 °C to 40 °C. This makes them ideal for a wide range of different applications in industrial and research laboratories. In particular they are ideal for the temperature-controlled storage of samples or BOD determination in effluent analysis work.


For More Info, email: email:


The temperature can be set in increments of 0.1 °C and an LED display shows both the set temperature and the current temperature in the cabinets. Devices such as magnetic agitators, which require a power supply, can be connected to sockets incorporated in the interior of the cabinet. The integral temperature control unit meets the requirements of the EMC directive issued as IEC 61326: “Electrical devices for measurement, monitoring and for use in laboratories“.


Improved, robust, insulated housing and highly efficient components provide maximum energy efficiency. There are 4 models available with standard doors from 135 to 445 litres net capacity, and 2 models with glass doors with 140 and 255 litres net capacity.


Setting New Standards in Bench Technology


For More Info, email: email:


Hanna (USA) EDGE becomes the latest flagship product to join an advanced range of analytical instruments from Hanna. Raising the game in the market with its sophisticated bench technology, high precision and versatile, slimline design, the range of new Edge bench meters is an example of the strength and ingenuity of the global Hanna brand.


For More Info, email: email:


Well known for their technology, Hanna products are widely used in the water and wastewater industries to measure pH, conductivity, dissolved oxygen and chemical oxygen demand. In a complex marketplace, Hanna offer excellent provenance and support with all products researched, developed, manufactured and sold by Hanna Instruments.


For More Info, email: email:


For More Info, email: email:


31675pr@reply-direct.com 29943pr@reply-direct.com 31806pr@reply-direct.com


For the first time Chem Service, Inc. (USA) is offering cyantraniliprole (CAS# 736994-63-1) standards. As well as being one of the few companies that carries standards for this broad-spectrum, selective insecticide, Chem Service has 50 years of experience, a team of trained chemists and a proven track record of quality, high purity chemicals.


Cyantraniliprole is an anthranilic diamide pesticide that works to eliminate pests by manipulating the ryanodine receptor and forcing an overproduction of calcium through the insect’s muscles. This leads to paralysis and death in many common crop pests. The chemical compound was registered for use in 2014 by the Environmental Protection Agency, with specific tolerances set to avoid the pesticide’s potential residue toxicities.


Cyantraniliprole was discovered by DuPont Crop Protection, and is the active ingredient in the pesticide compound Cyzapyr. Syngenta also applied for registration with its cyantraniliprole product, Fortenza. Cyantraniliprole is registered for a variety of crops including berries, coffee, turf and citrus fruit. It is used worldwide with recent registrations in Canada, Argentina, Brazil and China.


The chemical formula for Cyantraniliprole is C19 H14 BrClN6 O2 ,


and the International Union of Pure and Applied Chemistry name is 3-bromo-1-(3-chloro-2-pyridyl)-4′-cyano-2′-methyl-6′- (methylcarbamoyl)pyrazole-5-carboxanilide. It is similar structurally to phenylpyrazole pesticides, but functionally different.


Although Cyantraniliprole is not expected to be a carcinogen or have many negative effects when working in the lab, it can be particularly toxic to aquatic life for an extended period of time. Much of the criticism and potential environmental danger surrounding Cyantraniliprole has to do with its impact on bees. Environmentalists have compared it to sulfoxaflor in its potential danger to bees, due to its toxicity.


The environmental impact of cyantraniliprole underscores the importance of proper use and standards testing when working with this chemical compound, now available from Chem Service, Inc.


For More Info, email: email:


ANALYTICAL SOLUTIONS FOR THE PETROCHEMICAL INDUSTRY


Learn more about the full range of Sigma-Aldrich®


For More Info, email: email:


products for your industry


Topics featured include: • Sample preparation (SPE, SPME) • Analytical standards • Gas chromatography • Ionic Liquid GC columns • Karl Fischer titration • Air sampling • Carbonyl analysis by HPLC


Request your copy of our NEW Petrochemical Brochure by visiting sigma-aldrich.com/petro


| |


For More Info, email: email:


For More Info, email: email:


| |


©2014 Sigma-Aldrich Co. LLC. All rights reserved. SIGMA, SAFC, SIGMA-ALDRICH, ALDRICH, and SUPELCO are trademarks of Sigma-Aldrich Co. LLC, registered in the US and other countries. FLUKA is a trademark of Sigma-Aldrich GmbH, registered in the US and other countries.


sh7758 31368pr@reply-direct.com 31378pr@reply-direct.com


Cyantraniliprole (CAS# 736994-63-1) Standards now Offered


47


sh7758_Petrochem_Analytical_Solutions_125x86_Ad.indd 1 2027ad@reply-direct.com www.envirotech-online.com IET September / October 2014


9/11/14 8:06 AM


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54  |  Page 55  |  Page 56  |  Page 57  |  Page 58  |  Page 59  |  Page 60  |  Page 61  |  Page 62  |  Page 63  |  Page 64  |  Page 65  |  Page 66  |  Page 67  |  Page 68  |  Page 69  |  Page 70  |  Page 71  |  Page 72  |  Page 73  |  Page 74  |  Page 75  |  Page 76  |  Page 77  |  Page 78  |  Page 79  |  Page 80