Urinalysis Demonstration Fluid with Vitamin C, 500mL Glassware_Glass Pipettes PTFE-key stopcock resists chemical attack

PTFE-key stopcock resists chemical attack on this Ganong potometer

letting students switch between low and mid-current scales without swapping instruments

Straight receiver adapter in borosilicate glass features 19/26 socket for distillation collection and chemistry apparatus connections

Rooster dissection model demonstrates avian anatomy

Wood-handled collecting net pairs a sturdy grip with fine mesh netting for classroom field trips and introductory entomology collection work

Urinalysis Demonstration Fluid with Vitamin C, 500mL Glassware_Glass Pipettes PTFE-key stopcock resists chemical attackFormulated to demonstrate urinalysis on a vitamin C containing sample, this non biological fluid supports pH, color, clarity, and albumin testing without using real urine.