Perform chemical and physical tests on local soil samples to explore different soil types and their characteristics due to their unique compositions. This kit contains enough materials for 8 groups of students and comes with a Teacher's manual and student study guide copymaster. The activity covers AP Environmental Science primary learning objective ERT-4.C.* Kit Includes: Soil pH Indicator Solution, 50 mL Soil Nutrient Extracting Solution, 500 mL Phosphorous Reagent #2, 20 mL Phosphorous Indicator Powder, 5 g with Scoop Nitrate Reagent #1, 25 mL Nitrate Reagent #2, 5 g with Scoop Potassium Reagent Solution, 30 mL Potassium Indicator Powder, 5 g with Scoop Sand, 3 kg Clay Powder, 3 kg Detergent Powder, 40 g with Spoon 8 Extraction Bottles 8 Jars with Lids 40 Pipettes 11 Soil Scoops (8 for Soil Samples, 3 for Reagents) 24 Coffee Filters 24 Cups, 5 oz. 8 pH, N, P, K Color Charts DOT Info: Small Qty Exemption 49CFR173.4 THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail transport only WARNING: This product can expose you to chemicals including Respirable crystalline silica and Methanol, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov. *AP® and the Advanced Placement Program are registered trademarks of the College Entrance Examination Board. The activities and materials in these kits were developed and prepared by Aldon, which bears sole responsibility for their contents.