US$ 149.00
the wider working face giving longer beam paths for clear refraction-angle measurements
AC/DC switchable low-voltage power supply outputting 6V or 12V at 2 amps from a 110V mains input
5% accuracy
sized for mid-heavy coil winding between the 16 and 20 SWG gauges in the line
Stoichiometry Synthesis of Potassium Alum AP Chemistry Kit Safety Supplies_First Aid the wider working face givingPotassium alum synthesis kit demonstrates AP Chemistry stoichiometry through aluminum recycling, crystal formation, and quantitative analysis techniques.