25" x 38" 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.
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.
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.
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 chloride, lab grade, crystal - 2.5kg
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
Potassium Iodide, lab grade, granular - 25g.
Cupric Sulfate reagent fine crystal - 125g
Sodium phosphate, monobasic, reagent, granular, crystal - 125g.
Potassium Bromide, lab grade, crystal - 125g.
Mineral oil light (paraffin oil), lab grade