Item Number :
(470163-308)
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Playing with polymers, Teacher leads a class discussion about polymers and their importance in our everyday lives (specifically plastics).
Item Number :
(470163-106)
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Determination of the Hardness of Water, Kit Includes:4x500 ml EDTA Solution, 0.005M, 2x200 ml Buffer Solution, 2x15 ml EBT Solution (Eriochrome Black, 0.1%) UN1219
Item Number :
(470163-072)
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Mole Ratio Chemistry Kit, Includes: Materials for 15 groups: 400g Sodium Thiosulfate, Anhydrous, 250mL Sodium Hypochlorite, 13% conc. UN1791, teacher fts guide, and student copy masters
Item Number :
(470219-152)
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Determination of the Nitrite and Nitrate Concentration in Water Kit, Includes: 60 mL Griess Reagent, 0.5 g Cadmium Metal Powder, 6 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 1 Measuring Tube, Size: 40 tests
Item Number :
(470003-328)
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Item Number :
(470030-382)
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Item Number :
(470014-436)
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Item Number :
(470025-366)
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Item Number :
(470225-448)
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Fractional Distillation of Crude Oil
Item Number :
(470163-086)
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Beer Lambert Law, Kit Includesecond: 1x25ml Ferric chloride, 0.1M, 1x5g Ascorbic acid, 1x50ml 1, 10 Phenanthroline, 1x100ml Acetate buffer, used in analytical chemistry to determine concentrations of various compounds spectrophotometrically
Item Number :
(470159-668)
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Aluminum nitrate 9-hydrate, reagent grade, crystal, 500 g
Item Number :
(470092-448)
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Item Number :
(470039-706)
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Item Number :
(470030-204)
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Item Number :
(470092-046)
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Item Number :
(470092-434)
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