Item Number :
(470163-100)
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Thin Layer Chromatography, Includes:2x10 g Alfalfa Powder, 2x25 ml Red Extract UN1219, 15 Chromatography TLC Sheets6x250 ml Chromatographic Solvent UN1230, 2x50 ml Isopropyl Alcohol, 70%
Item Number :
(470339-238)
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Item Number :
(470203-040)
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Item Number :
(470024-342)
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Item Number :
(470006-358)
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Item Number :
(470150-612)
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Item Number :
(470136-738)
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Item Number :
(470163-076)
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Ester Formation Chemistry Kit, Includes: Material for 15 groups: 25mL Acetic Acid, Glacial UN2789 (2), 15g Salicylic Acid, 25mL Octyl Alcohol (2), 25mL Methyl Alcohol UN1230 (2), 25mL Sulfuric Acid, ACS Concentrate UN1830 (2), teacher guide, and student copy masters
Item Number :
(470213-360)
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The Chemistry of Invisible Inks STEM Kit
Item Number :
(470163-082)
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Dissociation Constants of Weak Acids, Kit Includes:1x10 g Benzoic Acid Crystals, 1x10 g Potassium Hydrogen Phthalate, 1x10 g Sodium Bisulfate (Sodium Hydrogen Sulfate), 10x250 ml Sodium Hydroxide, 0.1M Solution, 4x25 ml Phenolphthalein, 1% in IPA Solution
Item Number :
(470145-118)
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Item Number :
(470017-580)
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Item Number :
(470039-390)
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Item Number :
(470002-480)
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Item Number :
(470024-288)
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Item Number :
(470158-688)
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