Acrylic construction for strength and transparency. Graduations are screen printed in black to BS.846 Class B accuracy. Suitable for use in educational, research or industrial laboratories, especially where breakages often occur. Unaffected by most dilute aqueous solutions (except ammonia and HF) but unsuitable for use with ethanol or organic solvents. Each burette is supplied with a technical data sheet. Suitable for both left and right handed use. Unsuitable for use with ethanol or organic solvents.