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Boiling Tubes, Round Bottom, Beaded Rim

These chemically clean boiling tubes are mainly used in labs for heating and boiling experimentation purposes. Each tube is annealed at temperatures over 426.7°C (800°F) to increase strength and reduce breakage. Tubes feature smooth, well-rounded bot toms with no irregularities. Tops are fire polished to eliminate rough edges. Formed from 7.0 expansion tubes. Allows use at temp up to 500°C.

Product Code	OFC	Diameter	Length	Wall
ES.11519.01275	6 ml	12 mm	75 mm	0.6 mm
ES.11519.12100	9 ml	12 mm	100 mm	0.6 mm
ES.11519.16130	20 ml	16 mm	130 mm	0.8 mm
ES.11519.16160	25 ml	16 mm	160 mm	0.8 mm
ES.11519.18180	35 ml	18 mm	180 mm	1.0 mm
ES.11519.25150	50 ml	25 mm	150 mm	1.2 mm

Product Code	OFC	Diameter	Length	Wall
ES.11519.01275	6 ml	12 mm	75 mm	0.6 mm
ES.11519.12100	9 ml	12 mm	100 mm	0.6 mm
ES.11519.16130	20 ml	16 mm	130 mm	0.8 mm
ES.11519.16160	25 ml	16 mm	160 mm	0.8 mm
ES.11519.18180	35 ml	18 mm	180 mm	1.0 mm
ES.11519.25150	50 ml	25 mm	150 mm	1.2 mm