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250ml Erlenmeyer Flask with Blue Screw Cap, Borosilicate Glass, Graduated (Single)
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250ml Erlenmeyer Flask with Blue Screw Features
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Volume: 250ml / 8.5oz
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Graduations: 50ml, 50ml to 200ml
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Height: 122mm / 4.8in (approx.)
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Outside Diameter: 83mm / 3.25in (approx.)
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Screw Cap: GL45 Blue Polypropylene
About 250ml 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.
