PYREX® borosilicate glass, with angled side necks, clear.

• Excellent chemical resistance
• High temperature resistance
• Minimal thermal expansion giving relatively high resistance to temperature changes

One centre neck and two side necks. Three necks with two angled side necks at the same height with 24/40 standard taper outer joints and a larger centre neck with a vertical 34/45 standard taper joint. Matt white labelling area.