Provides rapid digestions for nitrogen determination of 1 to 4 samples up to 2 grams using 250 ml tubes. Constructed of 4 individual ceramic heaters surrounded by 1" thick insulation board housed in chemically-etched aluminum casing. A heater element is encapsulated in each heater module. An RTD…

Provides macro digestion for nitrogen determination of one or two samples up to five grams. Unit is portable and can be placed on any bench top. Requires connection to a water aspirator pump for operation. Inlet and outlet water connections are 3/8" NPT. Frame is constructed of epoxy-coated…