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

illustrating the fundamental mechanism behind piston engines

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

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

Range 10Hz to 300Hz/sec

Pack of 10 natural bark cork stoppers in Size 13 measures 24mm in length for sealing laboratory vessels and chemistry apparatus

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.