{"product_id":"rapidstill-ii-rapid-kjeldahl-apparatus-115vac-60-hz-labconco-6520000","title":"RapidStill II, Rapid Kjeldahl Apparatus, 115Vac, 60 Hz, Labconco 6520000","description":"\u003cspan style=\"font-size:\"\u003e\u003cb\u003eRapidStill II\u003c\/b\u003e. Provides automatic steam distillation for macro Kjeldahl nitrogen determinations. Compactly designed to fit on bench top. Each distillation takes five to ten minutes. Frame is constructed of epoxy-coated steel.  \u003cb\u003e Features: \u003c\/b\u003e  \u003c\/span\u003e\u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003e1000-watt boiler heating element that surrounds 1000 ml flask to generate steam; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eBoiler heater switch that activates the boiler heating element; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eBoiler water switch that fills the 1000 ml flask with water; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eBuilt-in sodium hydroxide switch that allows you to safely control the amount of caustic to be added; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003ePTFE inlet tubes for sodium hydroxide and steam; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eDistribution head that acts as a junction for the steam and NaOH delivery tubes and prevents the NaOH from entering the receiving flask; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eA combination Allihn and spiral condenser for efficient recovery of the distillate; condenser ventilation valve that prevents siphoning of distillate back into the condenser chamber; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eFlow restrictor that prevents the cooling water flow rate to the condenser from exceeding 1.0 gallon per minute (3.8 liters per minute); \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eSpring-loaded digestion tube retainer for holding the tube during distillation;\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eInfinitely adjustable 0-15 minute distillation timer switch that controls the dispensing of steam into the digestion tube, automatically shuts off the distillation process and is interlocked to function only when the boiler heater is on; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eSight gauge for monitoring water level in the flask; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eSafety cover that protects the condenser; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eSafety door that surrounds the digestion tube; \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003e8-foot, 3-wire cord with plug.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"font-size:\"\u003e  Includes a molded tray to catch spills.\u003c\/span\u003e\u003cspan style=\"font-size:\"\u003e \u003c\/span\u003e\u003cdiv class=\"product_facet_values\"\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eWeight: 19.0 lbs\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eWeight metric: 9.0 kg\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eDimensions: 18 w x 12.75 d x 29.75 h\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eDimensions metric: 46 x 32 x 76 cm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eElectrical: 115 V, 60 Hz, 15 amps\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003eProduct Subcategory: Rapid Macro Kjeldahl\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\"\u003ePurpose: Kjeldahl Distillation\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003cspan style=\"font-size:\"\u003e \u003c\/span\u003e","brand":"Labconco","offers":[{"title":"EA (1)","offer_id":51110738559291,"sku":"20-6110-01-EA","price":15820.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/20-6110-01.png?v=1785304566","url":"https:\/\/preiser.com\/products\/rapidstill-ii-rapid-kjeldahl-apparatus-115vac-60-hz-labconco-6520000","provider":"Preiser Scientific","version":"1.0","type":"link"}