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Technicians Sustainability Working Group adopts Asynt’s waterless condenser

The CondenSyn waterless condenser from Asynt has been extensively adopted by the Technicians Sustainability Working Group (TSWG) working throughout the Biomolecular Science and Medicinal Chemistry Division at Nottingham College (UK) as a part of their drive to make educating and analysis greener.

Technicians Sustainability Working Group adopts Asynt

CondenSyn waterless air condenser from Asynt

Drawing upon their pivotal function on the forefront of laboratory work, the TSWG was shaped by lab technicians from throughout all Nottingham College campuses. The goal of the dedicated members of the TSWG has been to guide inexperienced initiatives and share greatest sustainable practices and concepts to make the college greener and extra sustainable. These initiatives have ranged from computerized recycling of ‘soiled’ solvents, operating -80 °C freezers at -70 °C and putting in CondenSyn waterless condensers throughout the laboratories within the Colleges of Pharmacy and Chemistry. Presently the TSWG at Nottingham College is in talks with a number of different UK universities to assist them arrange related sustainability working teams.

Water condensers have been utilized in our scientific labs for many years for refluxing reactions at elevated temperature and stopping evaporation of the solvent. That is carried out by passing water by means of a jacketed glass column, cooling the vapor again right into a liquid. The cooling water used on this course of simply finally ends up down the sink! Waterless condensers work by permitting air to circulate over a big glass floor space, eradicating any warmth and primarily doing the identical job because the water coolant. With a typical reflux response operating for 16 hours we calculated a single water condenser to make use of 20-liters of water per hour equating to a waste of 320 liters of water per response. Scaling this by our 37 scientists doing 2 reactions per week this equates to a saving of 1,231,360 liters of water in a 12 months by adopting the CondenSyn waterless condensers. Consequently, I regarded into what waterless condensers had been out there available on the market and the CondenSyn from Asynt fitted our wants the most effective. They had been simpler to make use of, light-weight, economically priced and backed by the group at Asynt who’ve all the time supplied a educated and responsive help”.


Lee Hibbett, Founder member of the TSWG and senior analysis help technician, Faculty of Pharmacy

Manufactured within the UK, Asynt presents a spread of CondenSyn waterless condensers to optimally swimsuit various response scales. Providing clear visibility of ongoing experimental reflux, the CondenSyn could be very straightforward to wash and preserve. The incorporation of a novel anti–roll function helps stop the Condensyn rolling off laboratory surfaces. Not solely has the CondenSyn proved itself a sustainable different for reflux reactions, it can be tailored for distillation experiments utilizing the CondenSyn Distillation glassware. A typical laboratory, changing customary water condensers with CondenSyn air cooled condensers, can count on to see a return on its funding in as little as 6 months.

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