To see other variants and accessories, please enter the webcode on our website. webcode 109 Erlenmeyer Flasks webcode WWEQ2007 Erlenmeyer Flasks, Wide Neck, DURAN®, DURAN Group / IDL Erlenmeyer flasks with graduation, DIN ISO 24450, with Retrace Code (Batch Certificate of Performance via Internet). Volume ml Neck O.D. mm Flask max. outer Ø mm Height mm Order No. PU pc/Pack 251) 31 43 70 11 21 22614 10 50 34 51 85 11 21 22617 10 100 34 64 105 11 21 22624 10 2001) 50 79 131 11 21 22632 10 250 50 85 140 11 21 22636 10 3001) 50 87 156 11 21 22639 10 500 50 105 175 11 21 22644 10 1000 50 131 220 11 21 22654 10 20001) 72 153 276 11 21 22663 10 1) Non-DIN EN ISO size. webcode WWEQ2008 Erlenmeyer Flasks, DURAN®, DURAN Group / IDL Erlenmeyer flasks with DIN threads and graduation, with red PBT-caps With Retrace Code (Batch Certificate of Performance via Internet). Volume ml Thread GL Flask max. outer Ø mm Height mm Order No. PU pc/Pack 100 25 64 109 10 21 15324 10 250 32 85 149 10 21 15336 10 500 32 105 180 10 21 15344 10 1000 32 131 225 10 21 15354 10 webcode WWEQ2209 1 2 Erlenmeyer Flasks, Super Duty, DURAN®, DURAN Group / IDL Compared to the standard DURAN® Erlenmeyer flask, the products of the Super Duty range have a significantly increased mechanical sturdiness due to greater uniform wall thickness. The reinforced, sturdy rim is another advantage as it further increases the shock resistance and notably reduces the risk of breakage. Accordingly, this extension of the DURAN® portfolio offers the user optimum safety when these products are used under heavy mechanical strain, for example with frequent cleaning, but also with the general handling in the laboratory. Thanks to their longer useful life resulting from increased shock resistance, the Super Duty glassware is economically more efficient. To avoid thermal stressing of the glass, uniform and slow heating of Super Duty products is recommended. When working at very high temperatures, or if rapid temperature changes are expected, standard DURAN® Erlenmeyer flasks should be used, as these are characterized by excellent thermal shock resistance. However, the mechanical sturdiness of these DURAN® standard products is limited compared with the Super Duty range. Super Duty Erlenmeyer flask with Retrace Code (Batch Certificate of Performance via Internet). 1Erlenmeyer flasks, narrow neck, Super Duty with reinforced rim Volume ml Order No. PU pc/Pack 25 10 21 11714 10 50 10 21 11717 10 100 10 21 11724 10 250 10 21 11736 10 500 10 21 11744 10 1000 10 21 11754 10 2000 10 21 11763 10 5000 10 21 11773 1 2Erlenmeyer flasks, wide neck, Super Duty with reinforced rim Volume ml Order No. PU pc/Pack 100 10 21 12724 10 250 10 21 12736 10 500 10 21 12744 10 1000 10 21 12754 10 Containers Flasks
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