Set of 12 Experimental Bottles (Serial No. xx) Back Catalog number: 450010 Availability: In the manufacturer's stock Price on request - + Recommended 1640A-1500 100ml Point Sample Chamber with 1.5m handle Price on request 438702-020 Additional cost for Net Part of Ring Trawl Net Price on request 438123-021 Net bag Mini - protective net 300µ Price on request