US$ 178.00
Hand-operated dynamo built around a 6V motor on a base
100 by 100mm friction slider
brass collar
CKP: inductive crankshaft position sensor
producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels
Leather Lab Gloves Glass Flasks_Volumetric Flasks -Class B Hand-operated dynamo built around aBuilt for heat and abrasion resistance, these leather lab gloves protect hands during handling of hot glassware, kiln work, and furnace operations.
US$ 178.00
US$ 119.50
US$ 178.00
US$ 84.00
US$ 65.00
US$ 89.00
US$ 174.50