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Used with the below coarse set, these fi ne riddles (mesh sizes 0.6cm) will enable children to extract stones or pebbles from soils. Set of 2, 6cm diameter sieves.
INT-SML006 2 Coarse Sieve
A set of 2, 30cm diameter mesh sieves for grading soil. Sizes of holes 1cm and 1.2cm.
INT-SML005 3 Stacking Sieves 5 100PACK
Pack of 3 wooden sieves in different grades that are the perfect size for children to use and handle. Stacking for easy storage. Each sieve L22 x W22 x D5cm.
INT-SSPK 4 Funnels Pack
Pack of 5 large plastic funnels - 10cm diameter and 5 small plastic funnels - 8cm diameter. Pack of 10.
INT-SML020 5 Filter Papers 6 7
Round fi lter papers which when folded twice, comfortably fi t in the 7.5cm plastic funnel. Can be used for sediment experiments. Pack of 100.
INT-SFILT 6 Bag of Sand
Supplied in a strong bag. Weight 15kg.
INT-FSANDB 7 Pestle & Mortar
A brilliant piece of equipment for breaking down and grinding all sorts of materials. 300ml capacity with unglazed grinding surface.