US$ 144.97
Pairs equilateral 48 by 48mm shape with extra-dense flint glass at refractive index 1
and laboratory demonstration applications
and geosphere on a labeled diagram
3 g/cm³ for extreme-density reference
these leather lab gloves protect hands during handling of hot glassware
10" Sweeping Net for Vegetation and Insects with 36" Handle Subcategory_Rubber Tubing Pairs equilateral 48 by 48mmRugged sweeping net with a 10 inch ring and long handle drags through vegetation, dislodging insects from grass and shrubs for meadow collection work.