H-B DURAC® API ASTM Hydrometers; Traceable to NIST
These plain-form hydrometers measure the relative density of oil and petroleum products.
Equip classrooms and university research labs with spill protection, plasticware, and cleaning supplies.
Mix, measure, and test solutions with stirbars, hydrometers, and graduated glassware.
Keep plasticware and benches clean with phosphate-free detergents and general cleaning supplies.
Handle liquids and samples with autoclavable beakers, bottles, and graduated cylinders.
Catch spills before they spread with chemical-resistant polypropylene and polystyrene trays.
These plain-form hydrometers measure the relative density of oil and petroleum products.
High density foam gaskets keep ambient humidity out and dry air inside.
These polypropylene valves have a neoprene disk that stops reverse flow of liquid when pressure is interrupted.