US$ 174.50
this acrylic rectangular cell lets students compare refractive indices across media in ray-box experiments
demonstrating mechanical-to-electrical energy conversion as the crank lights the bulb
Designed for British gas connections
Hand-painted animal cell model on standard base displays organelles
electrophorus
Urinalysis Demonstration Control Fluid, 500mL Included_Stopcock this acrylic rectangular cell letsUsed 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$ 174.50
US$ 37.95
US$ 262.50
US$ 49.95