AquaClear 70 Activated Carbon Filter Insert improves water clarity in fresh and saltwater aquariums, for the AquaClear 70 Power Filter, it provides superior adsorption which eliminate odors, discoloration and impu
Pulley Large Demonstration Single, Designed for Classroom Demonstrations, Light-weight, low-friction, and deformation-resistant plastic ensures accurate results, Open to make it easier for users to run pulley cords through them
Double Convex Lens, Highly polished, optically true lens is excellent for physics classroom demonstrations in optics and light refraction, with ground edges, great for physics classrooms, with highest grade, Size: 100 mm focal length, Lens measures 3in diameter, 0.3 weight
AquaClear 70 Ammonia Remover is ideal for new or heavily populated freshwater aquariums. Controlling ammonia levels for fish, It removes and controls harmful ammonia and nitrite, creating a healthy aquatic environ
AquaClear 50 BioMax Filter Insert provides an optimal environment for the colonization and growth of beneficial bacteria, which is essential for effective biological filtration and water purification for the AquaC
Practi-Sodium Chloride* I.V. Solution Bag (for training), Solution Bag for clinical training, Contents: Distilled Water, simulation for your nursing, pharmacy, EMT or other allied health skills laboratories, Size: 1000 mL
Practi-Oxytocin Lactated Ringer's* I.V. Solution Bag (for training), simulates 1000 mL IV bag of Lactated Ringer's solution with 20 units of oxytocin added, Contents: Distilled Water, Size: 1000 mL
Practi-Dextrose Lactated Ringer's* I.V. Solution Bag (for clinical training), simulates 1000 mL IV bag of dextrose 5% in Lactated Ringer's solution, Contents: Distilled Water, Size: 1000ml
Practi-Lactated Ringer's* I.V. Solution Bag, for clinical training, simulates 1000 mL IV bag of Lactated Ringer's solution, Contents: Distilled Water, Size: 1000ml
Practi-Dextrose Half Normal Saline* I.V. Solution Bag (for clinical training), simulates 1000 mL IV bag of dextrose 5% in half normal saline, Contents: Distilled Water, SizeL 1000ml
Practi-Dextrose Normal Saline* I.V. Solution Bag (for training), Contents: Distilled Water, simulates 1000 mL IV bag of dextrose 5% in normal saline, Size: 1000ml
Practi-Half Normal Saline* I.V. Solution Bag (for clinical training), simulates 1000 mL IV bag of half normal saline, Contents: Distilled Water, Size: 1000ml