{"product_id":"boiling-pebbles-sort-a-granulation-5-8-mm-1691","title":"Boiling pebbles, sort A, granulation 5–8 mm","description":"\u003cp\u003eBoiling pebbles, sort A, are natural-stone granules with a 5–8 mm granulation intended for standard distillation work in the laboratory. Added to boiling liquids, they promote even bubble formation and help reduce bumping during heating under atmospheric conditions. This 100 g pack provides a practical quantity for routine set-ups in organic synthesis, solvent recovery and teaching laboratories where controlled boiling behaviour is required. The sort A material is specified as natural stone and is positioned for everyday distillation rather than specialised analytical duties. Sourced from manufacturer Carl ROTH, these boiling chips fit common glassware assemblies and can be rinsed and reused according to local laboratory practice. Their defined size range supports predictable performance across flasks of different volumes, making them a simple, reliable aid for safer and smoother distillations. Suitable for general labware inventories covering cleaning, care and process aids alongside glass beads and related boiling regulators.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/nl-be\/collections\/grease-boiling-stones-and-sealants\"\u003eGrease, boiling stones \u0026amp; sealants\u003c\/a\u003e, in \u003ca href=\"\/nl-be\/collections\/tools-and-accessories\"\u003eTools \u0026amp; accessories\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 g\u003c\/li\u003e\n\u003cli\u003eType: Sort A\u003c\/li\u003e\n\u003cli\u003eGranulation: 5–8 mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Natural stone\u003c\/li\u003e\n\u003cli\u003eUNSPSC: 41104800\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1691-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDkyOTk0fGFwcGxpY2F0aW9uL3BkZnxhR05sTDJnMk55ODVNalUwTlRNM09UVXpNekV3TDFOUVJWcGZNVFk1TVY5RlRpNXdaR1l8ZGFkOWY5NDU0MDEwZDQ5NTRlYzcxYTg1NTc4MGUzYWRlZTdhY2JmNzFkNTJkMTMzOThmODUyMjNiZDE1NzY3NQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1691-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzE2ODd8YXBwbGljYXRpb24vcGRmfGFESXpMMmczTWk4NU1qWTFPREl6TmpFeU9UVTRMMU5FUWw4eE5qa3hYMFJGWDBWT0xuQmtaZ3xjODM1NDliMDJkNDMwMWJkZWZlNmMyNjA2NjJlM2Q1OTMwMjZhY2I5ZmJmNDQ5MTFjZDdiMGJjNjkzZjZkYTA3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 g","offer_id":58951983595852,"sku":"1691.2","price":22.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1691-2.jpg?v=1790396993","url":"https:\/\/www.luminixhealth.com\/nl-be\/products\/boiling-pebbles-sort-a-granulation-5-8-mm-1691","provider":"Luminix Health","version":"1.0","type":"link"}