US$ 15.99
Supplied complete on stand but without burner
Rounds out a comparative thermal-conductivity set with zinc at a moderate conductivity value
LED-output photoelectric cell on a 3
and intense heating tasks
Narrow-Angle Glass Prism, 30° x 75° x 75° Biology_Entomology & Zoology Supplied complete on stand butWider apex 30 x 75 x 75 glass wedge prism, the geometry approaching minimum deviation behavior where small apex shifts produce visible refraction angle changes.
US$ 15.99
US$ 129.95
US$ 156.76
US$ 21.99
US$ 35.25
US$ 21.28
US$ 2500.00
US$ 3250.00