Pyrex* Heavy Duty Boiling Flasks with Round Bottoms and Short Necks
Pyrex* heavy duty boiling flasks provide increased mechanical strength. These flasks feature walls which are 25-30% thicker than the standard version.
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Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.