US$ 337.50
the longer focal distance lowering magnification but broadening the visible area on a single page
rated to 8A for series-resistor or potentiometer use
Thicker 90 by 25mm acrylic semicircular block with polished sides
and interference effects
Protozoa and Algae Microscope Slide Set, 20-Piece Lab Supplies_Weights & Masses the longer focal distance loweringProtozoa and algae survey of 20 slides covers Amoeba, Paramecium, Euglena, and diatom preparations for microbiology and protist identification work.
US$ 337.50
US$ 25.49
US$ 80.00
US$ 192.50
US$ 42.00
US$ 120.00
US$ 48.00
US$ 67.00
US$ 299.50
US$ 13.44
US$ 170.00
US$ 125.00
US$ 18.33