Urinalysis Demonstration Fluid with Phosphates, 500mL Glass Funnels_Dropping Funnels MCT twin rack holds up

MCT twin rack holds up to 108 microcentrifuge tubes in 0

supporting detailed anatomy teaching from high school biology through medical coursework

the deeper body extending the visible refraction path for ray-box and Snell's law refraction studies

Single-pole double-throw switch on a demonstration base

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

Urinalysis Demonstration Fluid with Phosphates, 500mL Glass Funnels_Dropping Funnels MCT twin rack holds upPhosphate spiked 500mL of urinalysis demonstration fluid, simulating elevated phosphate urine for pH, color, and clarity testing during clinical laboratory technique training without real samples.