Dextrose (glucose), 30 g
|
Eosin Y, 1%, 15 ml
|
Ethyl acetate, 30 ml
|
Ethyl alcohol, 95%, 30 ml
|
$3.00
|
 |
Monohydrate form.
|
$4.50
|
|
Biological general stain for cytoplasm material. Can be substituted for Con... more
|
$5.50
|
|
Use as an insecticide in an insect killing jar. Flammable; read warning lab... more
|
$5.00
|
|
Denatured alcohol. Contains 95% ethyl alcohol (ethanol). Can be used for al... more
|
Fertilizer, 30 g
|
Food Coloring, 4 colors
|
Formaldehyde, 30 ml
|
Glycerin, 30 ml
|
$4.25
|
|
Readily dissolves in water.
|
$3.50
|
|
Use for chromatography experiments, baking, or to dye Easter eggs. Includes... more
|
$5.95
|
|
37% solution for making preservatives. Contains 11% methanol. Poison; read ... more
|
$3.75
|
|
Lab grade.
Here are projects that use glycerin:
Homemade Bath Salts Sup... more
|
Hydrochloric acid, 30 ml
|
Hydrogen peroxide, 30 ml
|
Indophenol, dichloro, 0.5 g
|
Invertase, enzyme, 3 g
|
$5.95
|
|
Concentrated 12 Molar 32-36% solution. Corrosive and poison; read warning l... more
|
$5.50
|
|
Concentrated 30% solution. Oxidizer and corrosive; read warning labels care... more
|
$5.50
|
|
Vitamin C indicator.
Here is a project that uses Indophenol: Food Chemistr... more
|
$3.75
|
|
Converts sucrose to glucose and fructose.
|
Iodine solution (Lugol's) 30ml
|
Iodine stain, Gram's, 15ml
|
Iron II (ferrous) sulfate, 30 g
|
Iron III (ferric) ammonium sulfate, 30 g
|
$4.00
|
|
Starch indicator, chemical reagent, and biological stain. Stains carbohydra... more
|
$3.50
|
|
This is the iodine stain used for the Gram's bacteria staining technique.
|
$3.00
|
|
Heptahydrate form.
|
$4.25
|
|
Lab grade.
|
Iron III (ferric) chloride, 30 g
|
Iron III (ferric) oxide, 30 g
|
Iron, metal electrode, 4"
|
Lead nitrate, 30 g
|
$3.75
|
|
Hexahydrate form. Corrosive; read warning labels carefully.
|
$3.00
|
|
Red powder.
|
$1.20
|
|
This strip is 3/4" wide and 4" long. It weighs about 12 grams.
|
$4.75
|
|
Oxidizer and poison; read warning labels carefully.
|
Lead oxide, litharge, 30 g
|
Lead shot, 100 g
|
Lead, metal electrode, 4"
|
Limewater, 30 ml
|
$5.50
|
|
Monoxide. Poison; read warning labels carefully.
|
$3.00
|
|
Usually # 9.
|
$1.70
|
|
This strip is 3/4" wide and 4" long. It weighs about 22 grams.
|
$3.50
|
|
Saturated solution.
|
Lithium chloride, 30 g
|
Litmus paper, blue, 100 strips
|
Litmus paper, red, 100 strips
|
|
$3.25
|
|
Anhydrous solution.
|
$1.20
|
|
Blue litmus paper is an acid indicator. It turns pink-red at 4.3 pH and low... more
|
$1.20
|
|
Red litmus paper is a base indicator. It turns blue at 8.1 pH and higher. H... more
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
