Urinalysis Demonstration Fluid with Phosphates, 500mL Glass Funnels_Dropping Funnels 5 mm inner profile

5 mm inner profile

5-inch height for free-spinning compass and magnetometer demonstrations

Straight-pattern glass key stopcock in borosilicate glass provides controlled flow for burettes and chemistry apparatus assemblies

supporting detailed anatomy teaching from high school biology through medical coursework

Single-pole double-throw switch on a demonstration base

Urinalysis Demonstration Fluid with Phosphates, 500mL Glass Funnels_Dropping Funnels 5 mm inner profilePhosphate spiked 500mL of urinalysis demonstration fluid, simulating elevated phosphate urine for pH, color, and clarity testing during clinical laboratory technique training without real samples.