US$ 82.00
Adjustable flash-frequency control across this improved stroboscope lets students isolate periodic motion from rotating machinery
5cm filter paper in a 6-pack for bulk filtering workflows
Steel U-section 170cm track on foot supports
sized as both a teaching demonstrator and a small-footprint bench AC supply
Porcelain evaporating basin features flat-bottom design in 6-inch (150mm) diameter with spout for large-scale chemistry evaporation procedures
Bark Cork Stopper, Size 14 Lab Supplies_Lab Supply Sets Adjustable flash-frequency control across thisPack of 10 natural bark cork stoppers in Size 14 measures 31mm in length for sealing laboratory vessels and chemistry apparatus.
US$ 82.00
US$ 70.00
US$ 2195.00
US$ 260.70
US$ 35.00
US$ 44.00