Test Tube Rack. A convenient way to store and handle test tubes in your Heinz 5 Step Method Hazardous Material Testing Kit. Aluminum test tube rack holds 50 test tubes.
Instruction Manual for the Heinz 5 Step Method Hazardous Material Testing Kit. Updated August 2014. Comes Complete with Laminated Flow Charts, Ruler, Log Sheets and Newly Designed Tippen - Black Box.
Zippered Lid Compartment allows for propper storage of parts and reagents. By keeping your kit sitting in the correct upright position you reduce the risk of leaking or spilling of the reagents. Replacement Part for the Heinz 5 Step Method Kit.