Flask Marking Spot 250 ml , Pack Of 2

Details:

Hirschmann* volumetric glass flask^ 250 ml, class a, tc, according to astm e288 specifications, tolerance /- 0.12 Ml, with schellbach line on neck for high contrast and easy meniscus reading, with ts glass-stopper no. 16, With fine blue graduation line and marking spot, pack of 2