Tools Set, Convenient assortment of seven commonly used laboratory tools. Contains one each of the following items: 6-hole test tube rack, test tube brush, test tube clamp, spatula, crucible tongs, lab scoop, and forceps.
Transparent Turbidity Tube, simple apparatus is used to determine the transparency of water in lakes, streams, oceans as well as other bodies of water, Contains: 60cm transparent turbidity tube, rubber stopper with Secchi disc, 20cm silicon tube, Hoffman's clip, steel
Tube Rack Dispenser, 3-Tier, Dimensions: 12X5.5X16in, Nine compartments to organize and store tubes, Holds all sizes of tubes, up to 210 tubes, See-Thru for quick sorting by tube type, or cap, Constructed from durable 3/16 acrylic