US$ 19.95
and human hair at loads up to 10kg
Reveals Earth's internal structure through a seven-piece cross-sectional globe whose crust
Used in extended-track inclined plane investigations
letting students plot resonance against length and back-calculate the speed of sound
Vertical Recovery Bend, 24/29 Flask and 14/23 Condenser Cones, Borosilicate Glass Glassware_Glass Burettes and human hair at loadsVertical recovery bend in borosilicate glass features 24 29 flask and 14 23 cone sizes for distillation collection with size adaptation.
US$ 19.95
US$ 89.00
US$ 27.99
US$ 37.95
US$ 58.99
US$ 34.99