Laboratory Products 65
The First Pre-Dosed Boric Acid Powder Formula for Kjeldahl Colorimetric Titration The preparation of the boric acid receiving solution for colorimetric titration has never been so easy thanks to the Velp Scientifica VreceiverTM
Kjeldahl distillation process, the ammonia content is condensed and collected in a boric acid solution to avoid loss of gaseous NH3 . During the . For the calculation of the
results, it is possible to perform a colorimetric titration where the determination of Total Kjeldahl Nitrogen involves the titration of ammonia present in the distillate through the detection of the colour change in the titration vessel. The VreceiverTM
sealed bags contain a certified formula for 1 litre solution composed of
Boric Acid powder and a mixture of indicators, Bromocresol green and Methyl red, mentioned by the AOAC methods. The innovative and convenient packaging guarantees a long shelf life and an easy storage. The preparation process of the receiving solution takes place in few minutes instead of the traditional time- consuming operations obtained combining single elements. In addition, thanks to VreceiverTM
solution, which ensures accurate and precise Total Kjeldahl Nitrogen determinations.
40956pr@reply-direct.com
the operator is sure to prepare a reliable and standardised receiving
New Interactive Website Launched
Romil is proud to announce the launch of its new website, an easy-to-use, interactive resource for laboratory professionals requiring high purity solvents, acids, reagents and reference materials. This user-friendly, comprehensive reference site has been redesigned from the ground up and optimised for PCs, tablets and smartphones, allowing straightforward browsing of the product catalogue.
At the core of the website lies the interactive user interface, with individual pods enabling rapid, easy access to different product ranges directly from the home page.
For ease of use, the product catalogue can be searched in several ways; by product name or number, alphabetical product listing or application. A drop-down menu shows product specifications, and search results can be refined and printed. To ensure using the site is as simple as possible, customers have the option to create a myROMIL account, allowing safety data sheets and certificates of analysis to be downloaded – and the download history viewed – and favourite products to be stored for quick and easy access at a later date.
The website also includes a Chemical snippet of the day – highlighting fascinating facts and lesser known curiosities – as well as links to additional online resources, providing further information about each chemical and publications citing Romil, and allowing scientists to discover the varied applications of the company’s products. Discover the world of Romil for yourself at
www.romil.com
40916pr@reply-direct.com ADVERTORIAL CORIO with New Models
The new circulators of the CORIO™ series will replace the successful Economy series models and give users improved performance specifications, expanded functionality, and even greater value for the money. CORIO™ circulators from Julabo simplify daily work and routine tasks in laboratories, such as during basic research or materials testing. The new series includes a variety of models ranging from immersion circulators, open bath circulators, heating circulators as well as powerful refrigerated circulators. An extensive range of accessories, such as inserts, tubes, adapters, and more ensures that CORIO™ units are readily adaptable to individual applications. More information about the CORIO™ series is available at the CORIO™ catalogue.
The new CORIO Refrigerated/heating circulator models CD-601F, CD-900F, CD-1000F, and CD-1001F offer very high value for the money. With the addition of stepless, automatic adaptation of cooling capacity to the working temperature, they are very energy-efficient. With a working temperature range of -40 to +150°C and heating capacity of 2 kW, the new CORIOTM CD series is ideal for routine work and standardized tasks. Depending on the unit, the stainless steel bath tanks have a filling volume of 5 to 56 L. Pump capacity of all units is 15 l/min and 0.35 bar. As a result, these new refrigerated circulators have all the power they need to control the temperature of a wide variety of samples and applications.
CORIO CD-601F
http://www.julabo.com/en/products/refrigerated-circulators/ refrigerated-heating-circulators/corio-cd-601f-refrigerated-heating-circulator
CORIO CD-900F
http://www.julabo.com/en/products/refrigerated-circulators/ refrigerated-heating-circulators/corio-cd-900f-refrigerated-heating-circulator
CORIO CD-1000F
http://www.julabo.com/en/products/refrigerated-circulators/ refrigerated-heating-circulators/corio-cd-1000f-refrigerated-heating-circulator
CORIO CD-1001F
http://www.julabo.com/en/products/refrigerated-circulators/ refrigerated-heating-circulators/corio-cd-1001f-refrigerated-heating-circulator
JULABO GmbH
39665pr@reply-direct.com CORIO CD-1001F
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Gerhard-Juchheim-Strasse 1 77960 Seelbach / Germany Tel. +49 (0) 7823 51-0
CORIO CD-1000F CORIO CD-900F
CORIO CD-601F
Refrigerated Circulators – the fl exible entry into the world of cooling and heating
The new CORIO Refrigerated Circulators provide a temperature range of -40 °C to +150 °C and can be used fl exibly for internal and external applications. Thanks to the new developed design with a recessed cooling coil there is more space within the internal bath. Convince yourself of the new, better entry level into the world of cooling and heating and ask us about CORIO.
WWW.LABMATE-ONLINE.COM
Information on all models www.
julabo.com
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