Plank Tow Net 12in Standard 153 Mu, Ideal for horizontal or vertical tows in fresh or salt water. The larger size is good for salt water and large, clear lakes, Large tow net is 300 x 1050mm (12 x 42), lines attac
Wisconsin Plankton Sampler 80um, includes carry case, stainless steel net ring, Mouth diameter: 130 mm (5”), Ring diameter: 180 mm (7”), Includes matched Wisconsin bucket and adapter, Nets and Nitex* bucket strips a
Plank Tow Net 8in Standard 153 Mu, Ideal for horizontal or vertical tows in fresh or salt water. 125 ml polyethylene bottle and connector with hose, clear lakes, Small tow net is 200 x 750mm (8 x 30), lines attach
Plank Tow Net 8in Standard 153 Mu, Ideal for horizontal or vertical tows in fresh or salt water. 125 ml polyethylene bottle and connector with hose, clear lakes, Small tow net is 200 x 750mm (8 x 30), lines attach
For low- to medium-range colorometric analysis of water quality. Range: 1-12ppm (IC). Includes 30 self-filling ampules, comparators, accessory solutions, snap cup and instructions.
For low- to medium-range colorometric analysis of water quality. Ranges: 0-1 and 1-10ppm (M-Blue). Includes 30 self-filling ampules, comparators, accessory solutions, snap cup and instructions.
CO2 To the Rescue Lab Activity kit, to invent a small device that could rescue a cell phone that accidentally falls into water, Students conduct a pair of chemical reactions to determine which of two acids react with baking soda to produce the most CO2 gas
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