Mudwatt Classic Kit, Right or Left Handed: Fits Either Hand, track the growth of your electric bacteria colony with the blinker circuit and MudWatt Explorer App
Practi-Blood Bags (all types) (for training) Contains 1 Bag, for clinical training. Simulates 450 mL blood bag of red blood cells. Train your students to properly read a blood bag including bar-codes, blood type, spiking the bag properly
Rectangular Refraction Cell, Material: acrylic rectangular, Color: clear, excellent for showing refraction and internal reflection in water, and to measure its refractive index, has uniform wall thickness to eliminate distortions, Dimension: 6X3X6.2 CM