Description
Cork-lined two-prong jaws on a 5
5mm metric threads
Five-ohm reference coil non-inductively wound from double silk-covered constantan inside a transparent tube
the shorter focus delivering more magnification at the cost of field of view
producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels
Soda Glass Pneumatic Trough, 30 x 12.5cm Lab Supplies_Tongs Cork-lined two-prong jaws on aSoda glass pneumatic trough measures 30 x 12. 5cm for large scale gas collection over water and chemistry demonstrations.
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