HI 740219 COD Test Tube Adapter COD Test Tube Adapter Read More »

HI 839800 COD Test Tube Heater with 25 Vial Capacity The HI 839800 COD reactor is constructed of durable materials. The aluminum block incorporates a 25-vial capacity and a well for a reference temperature probe. The HI 839800 COD reactor is an easy to use test tube heater.  Its well-marked user interface provides intuitive operation. The reactor is equipped with two predefined temperature settings: ... Read More »