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Stability Tests In the Climate Chamber ICH
The new Memmert climate chamber ICH has been specifically designed for stability tests in accordance with GMP and ICH guidelines. In order to uniformly heat or cool the chamber, Memmert deploys an air jacket temperature control system in its new climate chamber ICH 256. Thanks to the excellent temperature and humidity homogeneity resulting from this, the new Memmert appliance meets the most important requirement demanded of stability test chambers in the pharmaceuticals, food and cosmetics industries. For stability tests in accordance with ICH Q1A, it covers a temperature range from -10°C to +60°C and a relative humidity range from 10 to 80%.
In addition, the new ICH 256L model, equipped with an illumination unit, can be used to perform photostability tests in compliance with standard ICH Q1B, option 2. Circle no. 525
Class 100 Cleanroom Oven
No. 836 is a 750OF electrically-heated Class 100 cleanroom oven from Grieve, currently used to bake various coatings onto products at a customer’s facility. Workspace dimensions of this oven measure 36” wide x 36” deep x 39” high. 30 KW installed in Incoloy sheathed tubular heating elements provide the maximum temperature of 750OF, while a 1000 CFM, 1 ½-HP recirculating blower maintains horizontal airflow across the load.
No. 836 features a Type 304, 2B finish stainless steel interior with continuously backwelded seams, an exterior finished with white epoxy paint #4, brushed finish stainless steel door face and control panel face. The oven has 6” insulated walls and an aluminised exterior.
Additional equipment on this Grieve oven include a 30” x 24” x 6” thick stainless steel high temperature HEPA recirculating air filter, digital programming temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower airflow safety switch and a 10” diameter circular chart recorder.
Circle no. 526 ADVERTORIAL
Energy Efficient Extraction Fume Hood Technology Benefits from Improved Filter Selectivity
Cambridge-based laboratory supplier, Camlab is now exclusively offering a new environmentally-friendly solution from Erlab in the form of the new energy saving Green Fume Hood range that offers all the benefits of traditional filtration hoods while solving the problem of limited filter selectivity.
The Green Fume Hood features a new carbon-based filtration unit called Neutrodine® which can be
used for all chemical types (previously five filters were required) and can handle around 99.8% of laboratory chemicals with up to 50% improvement in retention capacity.
A common problem facing laboratories worldwide is that although safety fume hoods allow users to work safely when handling dangerous chemicals they also consume enormous amounts of energy in the process. The energy drain is principally because safety fume hoods often run 24 hours a day to maintain the air balance in a building and consequently waste energy by constantly expelling heated/cooled air as well as pumping noxious contaminants directly outside into the surrounding environment.
Although the energy benefits of ductless filtration fume hoods have been known for some time the main limitation has been the scope of chemicals that the filters can handle which requires users to select from up to five different types of filter and makes it complicated to ensure safety.
The Green Fume Hood with Neutrodine® provides a safe, flexible alternative to old style ducted fume
hoods for the first time. The hood offers massive energy savings and a reduction of pollution in the local environment. The addition of HEPA filters, (dedicated to particles), further improves the safety of the hoods over ducted versions as they can be safely used for powders without the build-up of dangerous or flammable contaminants in ductwork.
The filtration reliability of Green Fume Hood’s Neutrodine unit is demonstrated by filtration tests performed in accordance with the AFNOR NF X 15 21: 2009 standard which is the most stringent in the world. The standard challenges the filtration of a ductless fume hood and guarantees a concentration of chemicals at the filter exhaust lower than 1% of the daily work exposure limit.
As the exclusive UK agent for the Green Fume Hood range, Camlab is able to offer the full range of hoods and filters including the revolutionary Neutrodine®
technology. Camlab offers full support including sales advice, installation services and back up from their national team of Asura trained engineers. Camlab is ideally equipped to help architects, lab designers and planners to determine where to install this new technology and to evaluate its benefits according to customer needs.
Circle no. 527
Tel.: 01954 233100 Fax: 01954 233101
www.camlab.co.uk
Green Fume Hood This new Erlab®
Neutrodine™
range from Camlab features filtration units which can capture
and retain 99.9% of all known chemicals.
Combined with their portability and modular design, lab designers now have a true alternative offering massive energy saving benefits over traditional ducted units.
Contact Camlab for a Free Energy Survey. Reduce Lab Energy Use
The Memmert IPP cooled incubator with peltier elements works to the highest precision, without the vibrations or energy wastage of a traditional compressor.
The Memmert HPP is perfectly suited for seed germination, plant cultivation or insect breeding, especially Drosophila breeding, under a constant climate and daylight conditions.
Choice, Service and Trust Circle no. 528 Spotlight
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