US$ 39.92
and iron rods for precise expansion measurement
this adjustable spectrometer pairs collimator
measuring atmospheric pressure via a fluid column mounted on a single-piece frame
Chrome-plated 75mm reading magnifier with a 20cm focal length
each feature labeled on an included key card
Orange Soft Rubber Tubing, 12mm Glassware_Glass Flasks and iron rods for preciseOrange soft rubber tubing at 12 mm bore, a wider diameter suited to gas lines, drain tubes, and vacuum connections in laboratory apparatus.
US$ 39.92
US$ 66.00
US$ 15.99
US$ 99.90
US$ 699.50