Profile: Thermotron Industries is a supplier of environmental test equipment, screening and simulation equipment, vibration test functional test and integration systems. We offer functional test solutions, vibration test systems, instrumentation, controls & software, remote conditioners, temperature and humidity, fast change rate, accelerated stress test & specialty and custom chambers. We offer cytogenetic drying chamber, known as the CDS-5, which has been designed specifically for conducting cytogentic slide drying tests during harvest of in situ and non-in situ grown cultures. The CDS-5 provides the optimum controlled temperature and humidity environment, required to achieve ideal chromosome spreading results. The use of an environmentally controlled drying chamber is a practical and cost effective way of achieving ideal chromosome spreading in a routine and highly consistent manner. Favorable chromosome spreading results can be obtained for both in situ and non-in situ cultures including PHA stimulated lymphocytes, bone marrow, amniocytes and fibroblast.