Hach Company Watch Glass, Pyrex, 100 mm | Fisher Scientific
PYREX 7 Piece Multisize Tempered Glass Food Storage Container in the Food Storage Containers department at Lowes.com
PYREX GLASS ~ Corning Glass Works ~ Cookware, Ovenware, Insulators
Pyrex - Wikipedia
PYREX® 500 mL Globe-Shaped Separatory Funnel, Glass Standard Taper Stopper, Standard Taper Stopcock | COR1-6340-500 | Macalaster Bicknell Company of NJ