ASTM Class A Borosilicate Glass Volumetric Flask with Glass Stopper, Blue Graduations Capacity:250mL and prism holder with a

and prism holder with a 25 x 25mm glass prism on a metal base

Amino acid chromatography kit separates protein building blocks using paper chromatography techniques with 500g chemical supply for comprehensive analysis experiments

001 mm resolution and imperial at 0

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

CA Prop Warning Statement: WARNING: This product can expose you to chemicals including Lead and lead compounds

ASTM Class A Borosilicate Glass Volumetric Flask with Glass Stopper, Blue Graduations Capacity:250mL and prism holder with aSingle 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.