Polypropylene Test Tube Rack for 6 Tubes (25mm) Subcategory_Geology Models Two variable 0 to 6V

Two variable 0 to 6V DC outputs paired with two fixed 6V/10W and 12V/20W AC outputs on this power supply controller

built for classroom and professional laboratory storage

Zinc alloy natural gas Bunsen burner with flame stabilizer ships with a 2-foot neoprene gas hose for quick bench hookup in chemistry classrooms

Adjustable locking hook positions items 110 mm from the support rod on this suspension clamp

supporting a 1

Polypropylene Test Tube Rack for 6 Tubes (25mm) Subcategory_Geology Models Two variable 0 to 6VAutoclavable polypropylene test tube stand holding six 25 mm tubes with six drying pins on the back, supporting classroom chemistry and benchtop washing workflows.