Colouring Bench The Scholzen Microbiology Systems' colouring bench «Micro Colour Test» is a must for all laboratories that carry out colouration for microscopic diagnosis. Its outstanding features are its reliability and stability as well as its handyness. It permits an operating in a perfectly clean environment. The rinsing of the slide holders is done by means of a flexible water connection provided by the customer. The Scholzen colouring bench is designed for sink trough sizes with widths from 350 to 450 mm and depths from 210 to 310 mm respectively. For differing sizes, additional holders can be provided on request. As supplementary accessory, special bunsen-burner with pedestal stand, optional for town gas or cylinder gas, as well as troughs with outlet nipple are available.