{"product_id":"set-of-2-chemglass-af-0530-03-01-250-50ml-cn-sn-14-20-round-bottom-flask","title":"Set of 2 Chemglass AF-0530-03\/01 250\/50mL CN \u0026 SN 14\/20 Round Bottom Flask","description":"\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eSet of 2 Chemglass AF-0530-03\/01 250\/50mL CN \u0026amp; SN 14\/20 Round Bottom Flask\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eUsed, see photos \u003c\/p\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eSet of 2 Chemglass Airfree Schlenk 2-neck round-bottom reaction flasks, including one AF-0530-03 250 mL flask and one AF-0530-01 50 mL flask. Both are Chemglass AF-0530-series Airfree Schlenk reaction flasks with 14\/20 standard taper joints and 2 mm high-vacuum glass stopcocks, designed for inert-atmosphere and vacuum chemistry, cannula transfer, reagent addition, sampling, and air\/moisture-sensitive reactions. Chemglass describes this series as round-bottom 2-neck flasks with both standard taper outer joints the same size; the side neck can be fitted with a septum stopper for sampling or cannula transfer. Good specialty glassware set for Schlenk-line work, organometallic synthesis, dry-solvent handling, inert gas purge setups, and small-scale reaction chemistry. Includes only the two flasks shown; inspect photos for exact condition, stopcock plugs, retention clips\/springs, chips, cracks, residue, and joint wear.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e-BJ\u003c\/p\u003e","brand":"Lab Liquidators Store","offers":[{"title":"Default Title","offer_id":55360379388196,"sku":"SP111115431","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/5289\/2964\/files\/10_0f1004c4-91ab-44d5-90e7-c6ce3befcb15.jpg?v=1782487379","url":"https:\/\/store.labliquidators.com\/products\/set-of-2-chemglass-af-0530-03-01-250-50ml-cn-sn-14-20-round-bottom-flask","provider":"Lab Liquidators Store","version":"1.0","type":"link"}