Acrylic, with PMP/PE stopcocks, class B.

• Graduations are screen printed to ISO 385 class B accuracy
• Unaffected by most dilute aqueous solutions (except ammonia and hydrofluoric acid) but unsuitable for use with ethanol or organic solvents
• Suitable for both left and right handed use

Acrylic construction for strength and transparency. Suitable for use in education, research or industrial laboratories, especially where breakages often occur.