Urinalysis Demonstration Fluid with Phosphates, 500mL Glass Funnels_Dropping Funnels Single-pole double-throw switch on a

Single-pole double-throw switch on a demonstration base

Flat-bottom narrow-neck boiling flask in autoclavable borosilicate glass holds 3000mL for large-volume heating

5 mm inner profile

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 Single-pole double-throw switch on aPhosphate spiked 500mL of urinalysis demonstration fluid, simulating elevated phosphate urine for pH, color, and clarity testing during clinical laboratory technique training without real samples.