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 :
(470136-722)
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Item Number :
(470161-256)
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Item Number :
(470030-192)
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Item Number :
(470103-998)
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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 :
(470031-096)
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Item Number :
(470020-514)
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Item Number :
(470026-800)
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Item Number :
(470027-810)
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Item Number :
(470224-108)
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Middle School Slide Set
Item Number :
(470019-388)
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Item Number :
(470039-696)
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Item Number :
(470154-012)
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Item Number :
(470024-104)
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Item Number :
(470026-816)
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Item Number :
(470014-660)
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Item Number :
(470026-806)
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Item Number :
(470044-618)
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Item Number :
(470163-122)
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Analysis of Potassium Aluminum Sulfate 12 Hydrate, Includes:2x100 g Aluminum Potassium Sulfate4x25 g Barium Nitrate
Item Number :
(470026-772)
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Item Number :
(470025-306)
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Item Number :
(470039-680)
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Item Number :
(470027-808)
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Item Number :
(470145-998)
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Item Number :
(470026-820)
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Item Number :
(470163-098)
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Electrochemical Cell, Includes:2x500 ml Cupric Sulfate, 0.5M Solution, 1x25 ml Bromothymol Blue, 0.04% Solution, 8x500 ml Sodium Sulfate, 1M Solution, 15 Copper Metal Strips, Magnesium Metal Strips 5in UN1869, 15 Dialys, Tubing Strips 6in
Item Number :
(470136-724)
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Item Number :
(470002-844)
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Item Number :
(470104-698)
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Item Number :
(470180-544)
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Item Number :
(470163-090)
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Equilibrium Constant of an Ionic Compound, Kit Includes:1x500ml Iron (III) nitrate, 0.2M, 2x100ml Potassium thiocyanate, 0.002M, 1x100ml Nitric acid, 0.5M UN2031