AttractSPE® POCIS HLB (50 POCIS + empty fritted cartridges) Back Catalog number: POCIS.HLB.90.55.50 Availability: In the manufacturer's stock Price on request - + Recommended SPMD.PRC.92.2.A.10 Attract SPMD + PRC membrane, 92x2.5cm - 10 units Price on request POCIS.HLB.10.4.A.3 AttractSPE® POCIS HLB for Groundwater (3 pocis of 10cmx4cm) Price on request 444000 Sediment Trap (single bottle version) Price on request