PLANKTON NET

Made of silk bolting net 875mm, net suspended by muslin reinforcement. There braided lead attached to swivel front. Rear of bag with 50mm opening for glass vial collection of plankton with 2 graduated collecting tubes 50ml. Capacity:
BIO-1109.1 : Ring dia 250mm.
BIO-1109.2 : Ring dia 300mm.
BIO-1109.3 : Ring dia 375mm.