C-Core and Coils Set, Model CC3 Capacity_25mL the ready-to-use indicator for acid-base

the ready-to-use indicator for acid-base titrations transitioning from yellow under pH 6 to blue above pH 7

cushioning glassware against the powder-coated zinc body

allowing for a quick grasp of food testing concepts

Long-and-narrow 6 by 1-inch plane glass mirrors arrive as 10-packs at ~2mm thickness

and brass strips fixed to a wooden ring with outer wax-holding cups

C-Core and Coils Set, Model CC3 Capacity_25mL the ready-to-use indicator for acid-baseTufnol bodied 300 350 turn coil pair for Westminster type laminated C cores, designed as an inexpensive companion winding for transformer action and turns ratio investigations.