US$ 45.00
For timing physics
110 ohms via rotary selector knobs
Autoclavable polycarbonate microcentrifuge rack holding 48 tubes up to 1
and Anti-Rh antiserums for replenishing the simulated blood-typing classroom experiment kit
drawing 6V AC for demagnetizing and AC or DC for magnetizing iron bars and strips
12" Black Stackable Banana Connecting Lead, 10-Pack Subcategory_Entomology Supplies For timing physicsTen pack of 12 inch black insulated 4mm stackable leads, sized so an entire class can wire polarity coded patch runs into bench circuits without rotating short supply between groups.
US$ 45.00
US$ 325.00
US$ 325.00
US$ 11.90