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surface area and 2D3D properties
Multifunction pen holder calendar desk rack
student sheets
Loading all kinds of test tubes and centrifuge tubes whose outer diameter is less than 18mm and greater than 10mm
Digital Desk Stand Meter Centrifuge Tube surface area and 2D3D propertiesDigital ammeter, with DC current ranges: 0 10 Amps. LCD type, large display with 3 1 2 digits (accuracy +1 digit). Powered by 9V battery. Digital ammeter measures 5. 5" long, 4" wide and 4. 25" tall. Digital school ammeter. Portable. Large display of 3 1 2 digits. LCD type. Resolution 0. 01. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes
