US$ 2900.00
this nickel-plated steel set covers a full C-major scale at scientific pitch (C4 = 256Hz) in a 6
this model removes a brain half to expose the cortical surface
providing the standard mid-range value for current-limiting LEDs and dropping resistors in student circuits
Frosted glass gas jar cover measures 2
Sixteen discrete stages trace plant cell meiosis across prophase I through telophase II on a mounted display board for genetics and cell division teaching
Nickel-Plated Bunsen Burner, Natural Gas Safety Supplies_Gloves this nickel-plated steel set coversCorrosion resistant nickel plating protects this natural gas Bunsen burner from thermal and chemical wear during repeated laboratory heating.
US$ 2900.00
US$ 474.00
US$ 170.00
US$ 195.00