8 1/4"x 11" Designed in Germany by a well-reputed chemistry teacher, our full-color, illustrated Periodic Table of the Elements features the natural look of the elements or their most usual application. Our poster and wall-sized editions will fit well on your office or classroom wall, while the binder size provides all the pertinent data on the elements on the reverse side and fits well in your students' binders.
Model different organic and inorganic compounds with this set. Set includes 30 connecting lugs and 75 colored balls, and a molded storage box with compartments.
SMALL PARTS: NOT FOR CHILDREN UNDER 3 YRS.
Contents:
Carbon (Black) . . . . . . . . . . . . . 12
Hydrogen (White) . . . . . . . . . . . 26
Oxygen (Red) . . . . . . . . . . . . . . . 6
Halogen (Green) . . . . . . . . . . . . 5
Metal (Yellow) . . . . . . . . . . . . . . . 4
Monovalent Metals (Orange) . . 4
Divalent Metals (Orange) . . . . . . 6
Trivalent Metals (Yellow) . . . . . . . 6
Non-Metals (Blue) . . . . . . . . . . . . 6
Bonds . . . . . . . . . . . . . . . . . . . . 30
This set consists of molded polystyrene balls of different colors and sizes along with connecting lugs of different sizes. Set is very helpful in modeling different organic and inorganic compounds. Set consists of 30 connecting lugs and 75 balls of different colors and sizes.
This Crystal Model Set contains different colored jacks (Red, Black and White) and connectors (long and short) in a prescribed number to be joined together in an illustrated way to form a Sodium Chloride structure. Material: Polyethylene.
This Crystal Model Set contains different colored jacks (Red, Black and White) and connectors (long and short) in a prescribed number to be joined together in an illustrated way to form a Diamond structure. Material: Polyethylene.
Also called glycerin or glycerine, Glycerol is both a colorless and odorless liquid, that is fairly viscous. It is a simple polyol compound, with a triglyceride backbone and 3 hydroxyl groups.
Sodium acetate, lab grade, anhydrous, powder - 500g.
Limewater solution is commonly used for testing the presence of carbon dioxide in gaseous samples in school laboratories, and refining of sugar in a process called carbonatation. 4 liters.
2,6-Dichloroindophenol Sodium salt (indophenol), reagent - 1g
Tin Metal, lab grade, mossy - 100g.
Potassium Iodide, lab grade, granular - 25g.
Nickel sulfate, lab grade, crystal.
Cupric Sulfate reagent fine crystal - 125g
Sodium phosphate, monobasic, reagent, granular, crystal - 125g.
