US$ 52.00
the smaller-tube counterpart to the 300x44mm standard rheostats with the same constantan-winding construction
Used as the red-rail partner to the 150mm black 4mm-stackable lead
and Ohm's-law study
Unusual double-concave glass disc on a 125mm spinning base
Red Slate Specimen Chemical_N-Butyl Alcohol the smaller-tube counterpart to theRed hematite stained slate cleaves into flat sheets used historically for roofing, illustrating low grade metamorphism of iron rich shale protolith.
US$ 52.00
US$ 53.00
US$ 147.50
US$ 52.00
US$ 34.20
US$ 36.00
US$ 52.00
US$ 29.99
US$ 24.00