Item Number :
(470224-108)
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Middle School Slide Set
Item Number :
(470027-810)
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Item Number :
(470180-544)
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Item Number :
(470104-698)
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Item Number :
(470136-724)
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Item Number :
(470104-630)
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Item Number :
(470136-718)
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Item Number :
(470008-874)
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Item Number :
(470030-208)
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Item Number :
(470024-178)
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Item Number :
(470007-130)
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Item Number :
(470030-302)
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Item Number :
(470014-926)
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Item Number :
(470104-696)
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Item Number :
(470024-478)
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Item Number :
(470030-192)
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Item Number :
(470136-722)
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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 :
(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 :
(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 :
(470103-998)
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Item Number :
(470161-256)
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Item Number :
(470026-754)
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Item Number :
(470020-514)
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Item Number :
(470031-096)
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Item Number :
(470026-800)
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Item Number :
(470003-056)
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Item Number :
(470151-282)
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Item Number :
(470039-682)
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Item Number :
(470003-058)
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Item Number :
(470026-758)
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Item Number :
(470014-322)
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