Drosophila Salivary Gland Chromosomes Prepared Microscope Slide Capacity_2500mL Used as the standard SDS-PAGE

Used as the standard SDS-PAGE running buffer for protein electrophoresis

5-inch funnel during gravity filtration in chemistry classrooms

Enlarged mandible model exposes lower jaw teeth

and printed graduations for controlled fluid dispensing

Stainless steel wire mesh held in a solid brass frame sieves particulate materials to ASTM-specified mesh sizes for soil science and material analysis

Drosophila Salivary Gland Chromosomes Prepared Microscope Slide Capacity_2500mL Used as the standard SDS-PAGEBasic fuchsin stain reveals polytene chromosomes in fruit fly salivary glands, a classic specimen for genetics demonstrations of chromosome structure and banding.