Product Code: AST 721-1
FOR USE IN TESTING OIL CONTENT OR PRETTOLEUM WAXES
USE WITH COOLING TUBE (AST 721-2)
MEDIUM POROSITY FRITTED DISC SEALED TO BOTTOM OF STEM, AIR PRESSURE INLET TUBE AND DELIVERY NOZZLE
HOOKS ABOVE JOINT
JOINT SIZE: 24/40 INNER
METHOD(S): ASTM D721
