Class A Graduated Borosilicate Glass Volumetric Flask with Polypropylene Stopper Microbiology_Culturing Supplies PMP graduated cylinder combines glass-like

PMP graduated cylinder combines glass-like optical clarity with autoclavability and Class B tolerance

this Perspex acrylic rod gains a positive charge when rubbed with cloth

3-inch base generating voltage under illumination

this 500g bottle of laboratory-grade sodium bicarbonate also serves as a CO2 source for endothermic-reaction demos

delivering a broad

Class A Graduated Borosilicate Glass Volumetric Flask with Polypropylene Stopper Microbiology_Culturing Supplies PMP graduated cylinder combines glass-likePrinted side graduations allow approximate volume reading during filling and transfer, with a polypropylene stopper sealing a Class A volumetric flask for dilution.