Urinalysis Demonstration Fluid with Phosphates, 500mL Glass Funnels_Dropping Funnels illustrating the fundamental mechanism behind

illustrating the fundamental mechanism behind piston engines

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

Penny head solid cone stopper in borosilicate glass features 29/32 cone for sealing ground joint vessels with finger-grip top design

Urinalysis Demonstration Fluid with Phosphates, 500mL Glass Funnels_Dropping Funnels illustrating the fundamental mechanism behindPhosphate spiked 500mL of urinalysis demonstration fluid, simulating elevated phosphate urine for pH, color, and clarity testing during clinical laboratory technique training without real samples.