Net bag - protective net 300µ for Nansen Closing Back Catalog number: 438505-021 Availability: In the manufacturer's stock Price on request - + Recommended 1640A-1500 100ml Point Sample Chamber with 1.5m handle Price on request 438212 Net Part for Neuston Net, mesh size 300microns Price on request A1234-5 Safety Can 5L - 316 stainless steel Price on request