Environmental Science Equipments

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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.
Description :

Cat. No.	Ring Dia.
1400.01	250mm
1400.02	300mm
1400.03	375mm

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Strongly built for sweeping up aquatic insects and as general utility aquatic net. Removable, rigid D shaped frame 300mm across silk bolting mash bag with the reinforced with metal ferrule and with a strong grip.

Made of best quality canvas having two side pockets for killing bottles, two front pockets for two bottles, 6 glass tubes, 6 specimen tubes. Inner partition and adjustable strap. Supplied without accessories.

An oval shape metal case. Painted outside and blackend inside to prevent rusting with hinged door and sliding catch with shoulder strip. Dimensions : 325 x 160mm

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For collecting flies, spiders and other small arthropods. Comprising glass specimen tube, 75 x 25mm (height x diameter), with inlet and outlet tubes via a rubber stopper. Collecting tube has flared end and mouthpiece has a rubber tube connection. A gauze filter confines collection specimens to the tube.

Specimen tubes transparent with poly screw cap.
Description

Cat. No.	Size
1431.01	50x25mm
1431.02	75x25mm
1431.03	100x25mm
1431.04	75x32mm
1431.05	100x32mm
1431.06	75x37mm
1431.07	100x37mm