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