Potassium Bromide, lab grade, crystal - 125g.
Mineral oil light (paraffin oil), lab grade
Used as starch indicator, biological stain and chemical reagent. This iodine is laboratory grade and cannot be used for food or medical purposes. 500ml.
Aluminum Metal (20 gauge sheet) - 12" x 12" x .032"
The Project Planetarium is ideal for individual study projects. Causes of 2 day and night, seasonal changes, phases of the moon, and planet locations are easily understood. The small planetarium model and solar system chart, 22"x17", may be set to show actual positions of the earth, the moon and planets at any given time. Each set includes planetarium, chart and study guide.
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.