Flask Volumetric with Glassstopper Class - B, 1000 ml, Borosilicate glass graduation mark, fitted with solid glassstopper, in compliance with AsTM-E288 standard.
Flask Volumetric with Glassstopper Class - B, 100 ml, Borosilicate glass graduation mark, fitted with solid glassstopper, in compliance with AsTM-E288 standard.