{"product_id":"kgw-dewar-flasks-with-flat-bottom","title":"KGW Dewar flasks with flat bottom","description":"\u003carticle\u003e\n\n\u003cp\u003e\u003cstrong\u003eKGW Dewar flasks with flat bottom\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eArea of application \u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003elaboratory technique \u003c\/li\u003e\n\u003cli\u003emedicinal technique \u003c\/li\u003e\n\u003cli\u003eBiotechnology \u003c\/li\u003e\n\u003cli\u003efor liquid or solid medias and solid matters \u003c\/li\u003e\n\u003cli\u003ePressure-less space for coolants (LN\u003csub\u003e2\u003c\/sub\u003e oder CO\u003csub\u003e2\u003c\/sub\u003e) \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures of performance\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ereliably and economically \u003c\/li\u003e\n\u003cli\u003eDewar flasks according to DIN 12492 \u003c\/li\u003e\n\u003cli\u003eglass material according to ISO 3585 \u003c\/li\u003e\n\u003cli\u003enominal capacity from 150ml to 2,1 litres \u003c\/li\u003e\n\u003cli\u003eprotective casing made of stucco aluminium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eDescription of complete flasks\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTypes and accessories\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003eCAL = protective casing out of stucco aluminium \u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTemperature ranges\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eglass refill from -200°C to + 150°C, for a short time 200°C \u003c\/li\u003e\n\u003cli\u003ecasing with mounting rubber and Latizell buffer from -10°C to + 60°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePressure range\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003epressure - less \u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eDescription of glass Dewar flask\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterial \u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003eborosilicate glass 3.3 ISO 3585 \u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eChemical characteristics \u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ehydrolytic resistance: \u003cbr\u003eaccording to ISO 719 (98°C) \u003c\/li\u003e\n\u003cli\u003ehydrolytic resistance: \u003cbr\u003eaccording to ISO 720 (121°C) \u003c\/li\u003e\n\u003cli\u003eacid resistance: \u003cbr\u003eaccording to ISO 1776 \u003c\/li\u003e\n\u003cli\u003ealkaline resistance: \u003cbr\u003eaccording to ISO 695-A2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePhysical characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003elinear expansion coefficient: \u003cbr\u003e3,3 x 10\u003csup\u003e-6\u003c\/sup\u003e 1\/K (in between 20-300°C) \u003c\/li\u003e\n\u003cli\u003edensity: \u003cbr\u003e2,23 g\/cm\u003csup\u003e3\u003c\/sup\u003e \u003c\/li\u003e\n\u003cli\u003especific thermal capacity: \u003cbr\u003e910 J\/kg K \u003c\/li\u003e\n\u003cli\u003etransformation temperature: \u003c\/li\u003e\n\u003cli\u003e525°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eVacuum\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003e\u0026gt; 5 x 10\u003csup\u003e-6\u003c\/sup\u003e mbar\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSilvering\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003efully silvered \u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecial types\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003eDewar flask with loosely lied-on plug \u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety advises and regulations\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ealways wear protective glasses and protective gloves \u003c\/li\u003e\n\u003cli\u003enational regulations for laboratories \u003c\/li\u003e\n\u003cli\u003ecompany- internal regulations \u003c\/li\u003e\n\u003cli\u003esafety regulations for handling with liquid gases\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/article\u003e","brand":"KGW-Isotherm","offers":[{"title":"FB 0 CAL","offer_id":56344044962169,"sku":"KGW_50003-fb-0-cal","price":786700.0,"currency_code":"NGN","in_stock":true},{"title":"FB 1 CAL","offer_id":56344044994937,"sku":"KGW_50003-fb-1-cal","price":836600.0,"currency_code":"NGN","in_stock":true},{"title":"FB 3 CAL","offer_id":56344045027705,"sku":"KGW_50003-fb-3-cal","price":855500.0,"currency_code":"NGN","in_stock":true},{"title":"FB 6 CAL","offer_id":56344045060473,"sku":"KGW_50003-fb-6-cal","price":933300.0,"currency_code":"NGN","in_stock":true},{"title":"FB 9 CAL","offer_id":56344045093241,"sku":"KGW_50003-fb-9-cal","price":968600.0,"currency_code":"NGN","in_stock":true},{"title":"FB 12 CAL","offer_id":56344045126009,"sku":"KGW_50003-fb-12-cal","price":1084800.0,"currency_code":"NGN","in_stock":true},{"title":"FB 18 CAL","offer_id":56344045158777,"sku":"KGW_50003-fb-18-cal","price":1134600.0,"currency_code":"NGN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6977\/8041\/files\/de-labor-gefaesse-behaelter-kgw-dewargefaesse-mit-flachem-boden_be6d5964-d07c-4378-8f7b-4386c25a937a.jpg?v=1765450748","url":"https:\/\/www.nassventures-africa.com\/products\/kgw-dewar-flasks-with-flat-bottom","provider":"My Store","version":"1.0","type":"link"}