{"product_id":"quantitative-doughnuts-hart-o-7-0-pack1op","title":"Quantitative Doughnuts Hart Ø 7.0 pack1op","description":"\u003ch1\u003eHard Quantitative Filter Papers\u003c\/h1\u003e\n\n\u003ch2\u003eTechnical Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct type: quantitative filter paper sieves\u003c\/li\u003e\n  \u003cli\u003eDiameter: available in various sizes (e.g. Ø 5.5 cm - Ø 15 cm)\u003c\/li\u003e\n  \u003cli\u003eType: hard - high mechanical strength, less prone to tearing during filtration\u003c\/li\u003e\n  \u003cli\u003eMaterial: high-purity cellulose\u003c\/li\u003e\n  \u003cli\u003eAppearance: white, thicker filter discs\u003c\/li\u003e\n  \u003cli\u003eWeight: typically 90-110 g\/m²\u003c\/li\u003e\n  \u003cli\u003eThickness: approx. 0.25-0.30 mm\u003c\/li\u003e\n  \u003cli\u003ePermeability: slower than soft and medium filters, more efficient retention of fine particles\u003c\/li\u003e\n  \u003cli\u003eAsh after combustion: \u0026lt; 0.1%\u003c\/li\u003e\n  \u003cli\u003eThermal stability: up to approx. 120°C\u003c\/li\u003e\n  \u003cli\u003eMedia applications: aqueous and aqueous-organic solutions requiring fine filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExamples of Professional Applications in Various Industries\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eQuantitative filtration with high accuracy requirements\u003c\/li\u003e\n  \u003cli\u003eGravimetric analyses requiring separation of fine particles\u003c\/li\u003e\n  \u003cli\u003eSeparation of sludges with very small particle diameters\u003c\/li\u003e\n  \u003cli\u003eControl laboratories in the chemical and pharmaceutical industry\u003c\/li\u003e\n  \u003cli\u003eSample preparation in environmental and laboratory research\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHazard Warnings H\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNot classified as hazardous according to CLP\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePrecautionary Statements P\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP280: When handling chemicals, the use of basic personal protective equipment is recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended Storage Conditions\u003c\/h2\u003e\n\u003cp\u003eStore in a dry and clean place at room temperature, protect from moisture and direct exposure to chemicals. Avoid contact with fire and heat sources.\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55496392245596,"sku":"CHEM-519740828-opakowanie1op","price":35.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/0bf162c6e2eccb68ebfc76a6ec7b6566.jpg?v=1758113682","url":"https:\/\/biolaboratoriuhot.com\/en\/products\/quantitative-doughnuts-hart-o-7-0-pack1op","provider":"Biolaboratorium","version":"1.0","type":"link"}