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Chemicals D-L
Find chemicals to complete the labs in your curriculum, or stains for microscope slide specimens. Chemicals can be harmful if misused; please see our Buying & Using Chemicals guidelines how to use chemicals responsibly. For other related information, visit our chemical FAQ page. We group chemicals by name in alphabetical order, so see also Chemicals A-C, Chemicals M-P, and Chemicals R-Z.
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Iron, metal electrode, 4"
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Litmus paper, blue, 100 strips
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Litmus paper, red, 100 strips
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Lead, metal electrode, 4"
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$1.20
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This strip is 3/4" wide and 4" long. It weighs about 12 grams.
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$1.20
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Blue litmus paper is an acid indicator. It turns pink-red at 4.3 pH and low... more
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$1.20
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Red litmus paper is a base indicator. It turns blue at 8.1 pH and higher. H... more
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$1.70
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This strip is 3/4" wide and 4" long. It weighs about 22 grams.
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Dextrose (glucose), 30 g
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Iron II (ferrous) sulfate, 30 g
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Iron III (ferric) oxide, 30 g
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Lead shot, 100 g
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$3.00
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Monohydrate form.
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$3.00
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Heptahydrate form.
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$3.00
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Red powder.
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$3.00
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Usually # 9.
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Lithium chloride, 30 g
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Food Coloring, 4 colors
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Iodine stain, Gram's, 15ml
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Limewater, 30 ml
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$3.25
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Anhydrous solution.
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$3.50
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Use for chromatography experiments, baking, or to dye Easter eggs. Includes... more
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$3.50
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This is the iodine stain used for the Gram's bacteria staining technique.
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$3.50
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Saturated solution.
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