US$ 550.00
and comparison wires for tensile-elasticity study across different materials
electrophorus
this acrylic rectangular cell lets students compare refractive indices across media in ray-box experiments
supporting visible-load demonstrations of current
Urinalysis Demonstration Control Fluid, 500mL Included_Stopcock and comparison wires for tensile-elasticityUsed as the negative control reference in urinalysis technique demonstrations, this 500mL bottle of demo control fluid lets students practice pH, color, and albumin testing without real urine.
US$ 550.00
US$ 800.00
US$ 146.00
US$ 224.50