US$ 17.95
Single-pole double-throw switch on a demonstration base
distance-measurement system
providing a stable burner on classroom benches while controlling flame type through a collar
four-chamber stomach
the wider focal distance favoring page-wide field of view over higher magnification
200mm Drop-Forged Steel G-Clamp Subcategory_Stopcocks Single-pole double-throw switch on aExtended 200 mm throat on this drop forged steel G clamp clamps around the thickest benches and furniture frames during large classroom demonstration setups.
US$ 17.95
US$ 17.95
US$ 17.95
US$ 1449.50
US$ 1999.50