Hydroponics pH Up Solution, 250mL Density_Density Sets Hand-painted arterial red and venous

Hand-painted arterial red and venous blue vessels trace the full systemic and pulmonary circulation across a mounted human figure for cardiovascular teaching

the cubic geometry varying refraction angles compared to triangular prisms for Snell's law and TIR demos

Smallest standard mass in the stainless steel calibration set

K-First is compatible with Windows 8

Used to visualize DNA migration during agarose gel electrophoresis

Hydroponics pH Up Solution, 250mL Density_Density Sets Hand-painted arterial red and venousPlant safe pH Up solution at 250mL, the alkaline counterpart to the pH Down product for raising hydroponic medium pH back into the root uptake range without harming the growing plants.