E. Coli Freeze-Dried Culture, Lyophilized Pellet in Vial Chemical_Phosphate Buffered Saline Pack of 24 rimless light-wall

Pack of 24 rimless light-wall test tubes holds 25mL with marking spots and 18 x 150mm dimensions for sample identification in laboratory use

pH effects on vegetation

Transparent 16-inch Perspex spouting cylinder with a 1

12mm thick with a 20mm diverging focal length

Extreme 300x enlargement resolves fine structures including capillary beds and nerve endings in a detailed skin cross section for histology and dermatology teaching

E. Coli Freeze-Dried Culture, Lyophilized Pellet in Vial Chemical_Phosphate Buffered Saline Pack of 24 rimless light-wallLyophilized pellet of Escherichia coli in a sterile plastic vial without transfer media, supplying the canonical laboratory bacterium for microbiology classroom growth and aseptic technique work.