US$ 614.50
and analytical chemistry workflows
Pivoted needle-style electroscope that swings on its axis when a charge is applied
Rat dissection model demonstrates rodent anatomy
Long-focal double-convex glass lens at 75mm diameter and 500mm focal length
accepting interchangeable PH1118 scales for AC/DC ammeter or voltmeter use
Wooden Test Tube Support with Draining Pins, 6-Place Science at Home and analytical chemistry workflowsDraining pins paired with a turned post hardwood frame give this six place test tube support inverted drying plus upright storage for tubes up to 19 mm across.
US$ 614.50
US$ 199.50
US$ 199.50
US$ 499.50
US$ 499.50
US$ 614.50