Mystery Density Activity Set with wooden holder, which allows for efficient storage and easy access, Set of 12 bars of different length but the same diameter
Acids and bases, Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic.
Forensics Mastery Kit, Introduction to Forensics analysis, Includes: Forensic Chemistry of Hair, Soil and Mineral Analysis Kit, Chemical Detection of Fingerprints Kit, Drug and Poison Analysis Lab Activity Kit, Document Analysis, enough material for 30 students
Determination of the Nitrite and Nitrate Concentration in Water Kit, Includes: 60 mL Griess Reagent, 0.5 g Cadmium Metal Powder, 6 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 1 Measuring Tube, Size: 40 tests