US$ 15.00
and projection screen
this EHT supply adds a center-tapped ±2
built for classroom and professional laboratory storage
and thread
forming a resonance apparatus for determining the speed of sound through frequency and wavelength investigations
Bacteria Stain Set, 5 Stains in 30mL Dropper Bottles Botany_Botany Equipment & Supplies and projection screenFive stain bacteriology set for highlighting bacterial cell morphology on prepared microscope slides, covering methylene blue, carbol fuchsin, rose bengal, and crystal violet.
US$ 15.00
US$ 20.00
US$ 13.00
US$ 160.00
US$ 160.00
US$ 32.00
US$ 600.00
US$ 322.50
US$ 30.00
US$ 600.00
US$ 600.00
US$ 600.00