US$ 98.00
glass stopcocks
the wider-range Wheatstone-bridge reference
75-inch metal bell in a plastic shroud
Thin layer chromatography kit advances separation techniques beyond paper methods for 15 student groups with silica plates
1% Aqueous Safranin O Staining Solution, 500mL Chemicals_Solutions glass stopcocksUsed 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$ 98.00
US$ 69.00
US$ 162.99
US$ 144.75