{"product_id":"pressure-equalizing-graduated-addition-funnels-with-metering-stopcock","title":"Pressure Equalizing Graduated Addition Funnels with Metering Stopcock","description":"\u003cul\u003e\n\u003cli\u003eDesigned for controlled reagent addition in closed reaction systems, with a pressure-equalizing arm that maintains balanced pressure for smooth, controlled dispensing while helping minimize solvent evaporation.\u003c\/li\u003e\n\u003cli\u003eFeatures a PTFE metering stopcock with an adjustable-bore plug for precise flow control from dropwise dispensing to full flow, helping prevent sudden overflow or interrupted flow during reagent addition.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFeatures same-size top outer and lower inner standard taper joints, with a drip tip on the lower joint.\u003c\/li\u003e\n\u003cli\u003eFunnels with capacities from 10 to 250 mL are equipped with a 2 mm bore stopcock, while funnels with capacities of 500 mL or greater are equipped with a 4 mm bore stopcock.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eClick \u003ca href=\"https:\/\/scienceeducationsupply.com\/products\/ptfe-metering-stopcock\" target=\"_blank\" title=\"Teflon Adjustable Metering Plug\" rel=\"noopener\"\u003ehere\u003c\/a\u003e\u003ca title=\"Teflon PTFE Stopcock\" href=\"https:\/\/scienceeducationsupply.com\/products\/ptfe-stopcock\" target=\"_blank\"\u003e\u003c\/a\u003e for PTFE metering stopcock replacement parts.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SES Glass","offers":[{"title":"10 mL \/ 14\/20","offer_id":54254650851638,"sku":"F10914010","price":132.33,"currency_code":"USD","in_stock":true},{"title":"25 mL \/ 14\/20","offer_id":54254650917174,"sku":"F10914025","price":132.33,"currency_code":"USD","in_stock":true},{"title":"25 mL \/ 19\/22","offer_id":54254650982710,"sku":"F10919025","price":134.88,"currency_code":"USD","in_stock":true},{"title":"25 mL \/ 24\/40","offer_id":54254651048246,"sku":"F10924025","price":136.11,"currency_code":"USD","in_stock":true},{"title":"60 mL \/ 14\/20","offer_id":54254651113782,"sku":"F10914060","price":132.7,"currency_code":"USD","in_stock":true},{"title":"60 mL \/ 19\/22","offer_id":54254651179318,"sku":"F10919060","price":134.79,"currency_code":"USD","in_stock":true},{"title":"60 mL \/ 24\/40","offer_id":54254651244854,"sku":"F10924060","price":141.76,"currency_code":"USD","in_stock":true},{"title":"125 mL \/ 14\/20","offer_id":54254651310390,"sku":"F10914125","price":145.67,"currency_code":"USD","in_stock":true},{"title":"125 mL \/ 19\/22","offer_id":54254651375926,"sku":"F10919125","price":151.04,"currency_code":"USD","in_stock":true},{"title":"125 mL \/ 24\/40","offer_id":54254651441462,"sku":"F10924125","price":159.07,"currency_code":"USD","in_stock":true},{"title":"250 mL \/ 19\/22","offer_id":54254651506998,"sku":"F10919250","price":163.92,"currency_code":"USD","in_stock":true},{"title":"250 mL \/ 24\/40","offer_id":54254651572534,"sku":"F10924250","price":179.6,"currency_code":"USD","in_stock":true},{"title":"500 mL \/ 24\/40","offer_id":54254651638070,"sku":"F10924500","price":195.57,"currency_code":"USD","in_stock":true},{"title":"1000 mL \/ 24\/40","offer_id":54254651769142,"sku":"F109241L","price":232.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9185\/8742\/files\/F11024125FPressureEqualizingGraduatedAdditionFunnel1.png?v=1693419441","url":"https:\/\/scienceeducationsupply.com\/products\/pressure-equalizing-graduated-addition-funnels-with-metering-stopcock","provider":"Science Education Supply","version":"1.0","type":"link"}