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"Biology+Educational+Videos"

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Kit, Base Ten Primary Set, Blue

Item Number:  (470046-924)

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Organic Basic Set, 64 Pieces

Item Number:  (470014-296)

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Organic Stereo Set, 364 Pieces

Item Number:  (470128-684)

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Determination of the Hardness of Water, kit

Item Number:  (470163-106)
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

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Mole Ratio Chemistry kit

Item Number:  (470163-072)
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

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Determination of the Nitrite and Nitrate Concentration in Water Kit

Item Number:  (470219-152)
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

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Beer Lambert Law, kit

Item Number:  (470163-086)
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

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Silicon lumps, 100 g

Item Number:  (470109-198)

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Calcium chloride 2-hydrate, flakes, 100 g

Item Number:  (470108-386)

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Citric acid 1-hydrate, granular, 100 g

Item Number:  (470108-418)

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Iron filings, oil free in shake top, 20-50 mesh, 8 oz

Item Number:  (470057-838)

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Sodium chloride, fine crystal, 500 g

Item Number:  (470013-088)

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Collision Ball, 16 mm, 19 mm, 25 mm, Set/3

Item Number:  (470007-130)

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Iodine-iodine (ki) solution, 1.85%, 30 ml

Item Number:  (470108-598)

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Soil Formation Collection Set/24

Item Number:  (470314-422)
Soil Formation Collection

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Animal Meiosis

Item Number:  (470111-022)

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Showing items   977 - 992  of 11,545