Description
HS-PS1-7Disciplinary Core Ideas
and reducing-agent chemistry
Standard rheostat at 300 ohms and 0
Built on a step-up transformer with an electromagnetic shaker pulsing the primary winding
the 90-45-45-degree faces redirecting light through right angles for total internal reflection and image-inversion demos
ACS Grade Potassium Acid Phthalate Crystals, 500g Chemistry_Molecular Model Sets HS-PS1-7Disciplinary Core IdeasUsed as the primary standard for acid base titration calibration, this 500g of ACS grade potassium acid phthalate (KHP) crystals serves analytical chemistry and quantitative analysis labs.
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