US$ 140.00
3 glass measures 150 x 18mm for gas collection
3A standard rheostat in the high-resistance end of the line
Plastic-housed LED with a clear lens and a small bench-mount foot
the wider-range Wheatstone-bridge reference
1% Aqueous Safranin O Staining Solution, 500mL Chemicals_Solutions 3 glass measures 150 xUsed to highlight Gram negative bacteria as a counterstain and color plant cell walls red in botany prep, this 500mL bottle of 1% aqueous safranin O serves microbiology and biology slide work.
US$ 140.00
US$ 197.00
US$ 27.99
US$ 37.00
US$ 111.75
US$ 31.00
US$ 115.00
US$ 29.00
US$ 104.85