500ml Erlenmeyer Flask with Blue Screw Cap, Borosilicate Glass, Graduated (Case of 6)

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500ml Erlenmeyer Flask with Blue Screw Features

• Volume: 500ml / 16.9oz

• Graduations: 50ml, 200ml to 450ml

• Height: 166mm / 6.5in (approx.)

• Outside Diameter: 102mm / 4in (approx.)

• Screw Cap: GL45 Blue Polypropylene

About 500ml Erlenmeyer Flask With Blue Screw

These heavy duty borosilicate glass round bottles can be used for storage as well as mixing and sampling. They include a linerless, one-piece autoclavable blue polypropylene plug seal GL45 threaded cap with a drip-free pouring ring. Max temperature of 140 degrees Celsius (284 degrees Fahrenheit). ALKALINE-EARTH-CONTAINING BOROSILICATE GLASSES (BOROSILICATE GLASS):In addition to about 75% SiO2 and 8–12% B2O3, these glasses contain up to 5% alkaline earths and alumina (Al2O3). This is a subtype of slightly softer glasses, which have thermal expansions in the range (4.0–5.0) × 10−6 K−1.