{"product_id":"n-heptan-hplc-2-5liter","title":"N-Heptane HPLC 2.5 Liter","description":"\u003cp\u003e\u003cstrong\u003en-Heptane for HPLC Chromatography CHEM*614704700\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eChemical formula: C₇H₁₆.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDesignation: n-Heptane\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMolar mass: 100.21 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCAS number: 142-82-5\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEC number: 205-563-8\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eState of matter: liquid\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eColor: colorless\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eOdor: similar to gasoline\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMelting point: -90°C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eBoiling point: 98°C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAuto-ignition temperature: 223°C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFlash point: -4°C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eExplosion limits: lower: 1.1 vol%, upper: 6.7 vol%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eViscosity: 0.42 mPa-s (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eVapor pressure: 48 mbar (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensity: 0.68 g\/cm³ (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubility in water: 0.003 g\/l (25°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubility in organic solvents: soluble in ethanol, ether, acetone, chloroform, petroleum ether\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eContent (GC purity): min. 99.5%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eWater (KF): max. 0.01%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAcidity: max. 0.0005 meq\/g\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eResidue after evaporation: max. 0.0005%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eUV transmission (1 cm, water):\u003cbr\u003e- 210 nm ≥ 60%\u003cbr\u003e- 220 nm ≥ 80%\u003cbr\u003e- 230 nm ≥ 95%\u003cbr\u003e- 240 nm ≥ 98%\u003cbr\u003e- 250 nm ≥ 99%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFluorescence (per quinine):\u003cbr\u003e- 254 nm max. 1 ppb\u003cbr\u003e- 365 nm max. 1 ppb\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHPLC chromatography:\u003c\/strong\u003e Used as a high-purity solvent for qualitative and quantitative analyses in research and control laboratories.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUV spectroscopy:\u003c\/strong\u003e Due to its high transmission in the UV range, it is suitable for applications requiring low absorption values.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical laboratories:\u003c\/strong\u003e Reference reagent and solvent for extractions and sample preparation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePharmaceutical industry:\u003c\/strong\u003e In the production and quality control of active ingredients.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH225:\u003c\/strong\u003e Highly flammable liquid and vapor.\u003cbr\u003e\n \u003cstrong\u003eH304:\u003c\/strong\u003e May be fatal if swallowed and enters airways.\u003cbr\u003e\n \u003cstrong\u003eH315:\u003c\/strong\u003e Causes skin irritation.\u003cbr\u003e\n \u003cstrong\u003eH336:\u003c\/strong\u003e May cause drowsiness or dizziness.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSee product label for safety information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP210:\u003c\/strong\u003e Keep away from heat sources\/sparks\/open flames\/hot surfaces. Do not smoke.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P310:\u003c\/strong\u003e IF SWALLOWED: Immediately call a POISON CENTER or doctor\/physician.\u003cbr\u003e\n \u003cstrong\u003eP302 + P352:\u003c\/strong\u003e IF ON SKIN: Wash with plenty of soap and water.\u003cbr\u003e\n \u003cstrong\u003eP331:\u003c\/strong\u003e Do NOT induce vomiting.\u003cbr\u003e\n \u003cstrong\u003eP403 + P235:\u003c\/strong\u003e Store in a well-ventilated place. Keep cool.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in tightly closed containers in a cool and dry place.\u003c\/li\u003e\n  \u003cli\u003eProtect from sunlight and ignition sources.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with oxidizing agents and incompatible chemicals.\u003c\/li\u003e\n  \u003cli\u003eEnsure the storage area is well ventilated.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55394112667996,"sku":"CHEM-614704700-2,5L","price":230.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/9e6d5774c83c1c9dbfffa1955ea24a29.jpg?v=1756883580","url":"https:\/\/biolaboratoriuhot.com\/en\/products\/n-heptan-hplc-2-5liter","provider":"Biolaboratorium","version":"1.0","type":"link"}