Description General description • Bottles complete with polypropylene screwcap and drip-free pouring ring • Manufactured from Pyrex borosilicate glass with proven temperature and chemical resistance qualities • GLS 80 screwthread provides increased access compared to GL 45 bottles aiding filling and pouring • Ideal for use with viscous liquids, pastes, powders, granules and larger solids • Printed with Trace Code for downloadable batch certificate • Batch certificate available to download from www.scilabware.com • White enamel graduations and marking spot • Autoclavable • Screwcaps and pouring rings can withstand temperatures up to 140 deg. C Legal Information PYREX is a registered trademark of Corning, Inc.