The K39900 LPG Copper Strip Corrosion Test Apparatus is a thermostatically controlled water bath that submerges four LPG Corrosion Test Cylinders in an upright position. Tests the corrosiveness of LPG to copper by immersion of a polished test strip in the sample inside a test cylinder at elevated temperature. After one hour the test strip is removed and compared against the ASTM Copper Strip Corrosion Standards. Controls temperature at 100° F / ¬±1°F (37.8°C / ¬±0.5°C), per ASTM specifications. Soxhlet reflux condenser and constant water level device maintain proper working depth. Polished stainless steel double-wall construction. Fully insulated. Complete test consists of LPG Corrosion Test Cylinders, Water Bath, Copper Strips, Polishing Materials and the ASTM Copper Strip Corrosion Test Standards. Conforms to the specifications of: ASTM D1838; GPA 2140; ISO 6251. Shipping Weight: 27 lbs (12.2kg). Dimensions: 5.3 Cu. ft.