These beakers are shatterproof, durable, and can be autoclaved repeatedly. They feature a "no drip" pour spout and are non-toxic, non-contaminating and biologically inert. Transparent beakers feature an approximate volume scale and have excellent chemical resistance, and heat tolerance. Beakers can be used continuously at 150°C with intermittent service to 175°C. POLYMETHYLPENTENE.
Nalgene™ Griffin Low-form PMP Beakers