ASTM Class A Borosilicate Glass Volumetric Flask with Glass Stopper, Blue Graduations Capacity:250mL 001 mm resolution and imperial

001 mm resolution and imperial at 0

Three-hundred-millimeter black insulated 4mm lead with banana plugs at both ends

and everyday warm-beverage service

Used to euthanize insects without damaging delicate body parts during specimen preparation

allowing this tangent galvanometer to convert deflection angle into an absolute current reading

ASTM Class A Borosilicate Glass Volumetric Flask with Glass Stopper, Blue Graduations Capacity:250mL 001 mm resolution and imperialSingle blue graduation mark on a Class A borosilicate glass volumetric flask with a solid glass No. 9 stopper, compliant with ASTM E288 for analytical solution preparation.