Chemglass Round-Bottom Boiling Flasks Heavy Wall Chemglass

Chemglass Round-Bottom Boiling Flasks Heavy Wall Chemglass. Due to their unique construction one wall of these flasks does not soften under the influence of boiling or distilling mixtures. The one wall design also maintains their fire-retardant properties. Chemglass offers a range of sizes for use in the laboratory that are designed to retain their heat. These flasks are constructed from ground and polished double-layer amber glass with a heavy-wall stem to provide excellent heat retention. A on