US$ 35.00
free-central
Flexible spine model demonstrates vertebral movement
the classic demonstration of differential radiant-heat absorption
with AC and DC both available on separate terminals for electronics builds
3 glass holds 2000mL with integral side arm for large-volume vacuum filtration procedures
3% Hydrogen Peroxide Solution, 100mL Material_Metal free-centralUsed in catalase enzyme demonstrations, DNA extractions, and tissue stain decolorization, this 100mL bottle of 3% hydrogen peroxide serves both classroom chemistry and biology benches.
US$ 35.00
US$ 147.50
US$ 742.00
US$ 15.00
US$ 19.60
US$ 439.50
US$ 84.00