Emptying device Emptying zone samplers was often enough a matter of patience and steady hand. Now its easier and faster with Bürkles emptying device: Just lay th zone sampler onto the stainless steel stand, adjust the funnels along the sampl chambers, and, after turning the sampler, the media will directly flow into the ontainers below. Quality materials ensure that the sampler is autoclavable. Des ription Emptying device