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"552 - Lake, Pond and River Essential Minerals in Water: Teacher Resource Kit >>> Performs 3 Demonstrations and 6 Group Studies for Phosphate, Nitrate, Nitrite, Dissolved Metals (Combined Metals Cu+2, Co+2, Zn+2, Cd+2, Ni+2, etc.) and Iron +2 and +3. Tests 27 samples and demos. " |
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Item: 552-LakeRivMin5-t9 Model: LakeRivt9Sets "552 - Lake, Pond and River Essential Minerals in Water: Teacher Resource Kit >>> Performs 3 Demonstrations and 6 Group Studies for Phosphate, Nitrate, Nitrite, Dissolved Metals (Combined Metals Cu+2, Co+2, Zn+2, Cd+2, Ni+2, etc.) and Iron +2 and +3. Tests 27 samples and demos. " "Contains: 135 Tests (27 sets of 5 tests), 27 water sample containers, 11 Presentation Posters (19x13in), instructions and internet support. Each water sample is tested for this Set of parameters: Phosphate, Nitrate, Nitrite, Dissolved Metals (Combined Metals Cu+2, Co+2, Zn+2, Cd+2, Ni+2, etc.) and Iron +2 and +3; (5 tests per set). Need explaination? Click 'More Info' for screen or 'Download PDF' for printing." |
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