Refill Kit Includes: 10 x 1.5mL Universal Indicator 28mL Bromoform 28mL Bromobenzene 10 x 6mL Potassium Chromate, 0.5M 10 x 6mL Hydrochloric Acid, 0.5M 10 x 12g Soil Sample A 10 x 12g Soil Sample B 10 x 12g Soil Sample C 10 x 12g Soil Sample D 10 x 12g Crime Scene Soil Sample DOT Info: Small quantity exemption 173.4 THIS PACKAGE CONFROMS TO 49 CFR 173.4 for domestic highway or rail transport only WARNING: This product can expose you to chemicals including Phenolphthalein/Methanol/Methyl isobutyl ketone, Bromoform, Chromium, hexavalent compounds, Lead and lead compounds and Respirable crystalline silica, which are known to the State of California to cause cancer and reproductive harm. For more information go to http://www.P65Warnings.ca.gov.