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

and preparatory paper chromatography

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

satellite side impact sensor

and strike-slip faults with clearly distinguished hanging-wall and footwall blocks for structural-geology lessons

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.