US$ 134.97
and density concepts without needing an electrical power source
Plated mild steel closed retort ring with a 5
letting students watch the wire travel along the rail as roughly 3A of current crosses the magnetic field
chemical-resistant and non-toxic for low-volume fluid transfer between benchtop glassware and downstream instruments
3% Hydrogen Peroxide Solution, 100mL Material_Metal and density concepts without needingUsed 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$ 134.97
US$ 199.95
US$ 174.97
US$ 139.99
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