{"title":"Fixation Solutions - Formaldehyde-Based Fixatives","description":null,"products":[{"product_id":"formalin-20-buffered","title":"Formalin 20%, Buffered, 5 gal, Ethos","description":"\u003cp\u003e\u003cspan\u003eFormalin 20% Buffered is a ready-to-use, aqueous solution of formaldehyde stabilized with a buffering system to maintain consistent pH. It is widely used for the fixation and preservation of biological tissues in histology, pathology, and research laboratories. The buffered formulation helps prevent tissue distortion and ensures long-term structural integrity, supporting high-quality microscopic evaluation. Prepared under controlled conditions for reproducibility and reliability, 20% Buffered Formalin is suitable for routine and special tissue fixation procedures, providing consistent results while streamlining laboratory workflow and minimizing preparation time.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFor Professional Use Only.\u003c\/p\u003e","brand":"Ethos Biosciences","offers":[{"title":"Default Title","offer_id":52440610570522,"sku":"3295-5G","price":147.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/7558\/5306\/files\/Untitled-design-53.png?v=1784918156"},{"product_id":"formalin-20-non-buffered","title":"Formalin 20% Non-Buffered, Ethos","description":"\u003cp\u003e\u003cspan\u003eFormalin 20% Non-Buffered is a ready-to-use aqueous solution of formaldehyde designed for the fixation and preservation of biological tissues. Unlike buffered formulations, this solution does not contain pH-stabilizing agents, providing a straightforward option for applications where buffering is not required. It is commonly used in histology, pathology, and research laboratories to maintain tissue morphology and enable reliable microscopic evaluation. Prepared under controlled conditions to ensure consistent concentration and quality, 20% Non-Buffered Formalin supports routine and special tissue fixation procedures while streamlining laboratory workflow and reducing preparation time.\u003c\/span\u003e\u003c\/p\u003e","brand":"Ethos Biosciences","offers":[{"title":"1 gallon","offer_id":52849043538202,"sku":"3296-G","price":66.79,"currency_code":"USD","in_stock":true},{"title":"5 gallon","offer_id":52849043570970,"sku":"3296-5G","price":147.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/7558\/5306\/files\/3296-G1Gal_Formalin_20_Non-Buffered_01.jpg?v=1788186741"},{"product_id":"formalin-10-carson-millonig","title":"Formalin 10%, Carson-Millonig, 1 gal","description":"\u003cp\u003e\u003cspan\u003eCarson–Millonig Formalin is a buffered formaldehyde fixative formulated for pathology, histology, and general laboratory applications. Designed to provide superior tissue preservation, it maintains stable pH and osmolarity to minimize tissue shrinkage, distortion, and pigment formation during fixation. Commonly used for routine surgical specimens, biopsy samples, and diagnostic tissue processing, it supports consistent morphology and reliable staining results. This clear, ready-to-use solution also serves general fixation and preservation needs in laboratory environments. Supplied in chemically compatible containers, Carson–Millonig Formalin is suitable for clinical, research, pharmaceutical, and industrial laboratories.\u003c\/span\u003e\u003c\/p\u003e","brand":"Ethos Biosciences","offers":[{"title":"Default Title","offer_id":52607720849690,"sku":"3331-G","price":41.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/7558\/5306\/files\/3331-G1Gal_Formalin_10_Carson-Millonig_01.jpg?v=1788187023"},{"product_id":"formalin-10-buffered","title":"Formalin 10%, Buffered","description":"\u003cp\u003e\u003cspan\u003e10% Neutral Buffered Formalin is a widely used fixative designed for pathology, histology, and general laboratory applications. Formulated to preserve tissue morphology and cellular detail, it is ideal for routine specimen fixation, surgical pathology, biopsy samples, and cytology preparations. The buffered solution helps maintain stable pH to minimize tissue distortion and ensure consistent, reliable results during processing and staining. This clear, ready-to-use solution also supports general laboratory fixation and preservation tasks. Supplied in chemically compatible containers, 10% Neutral Buffered Formalin is suitable for clinical, research, pharmaceutical, and industrial laboratories.\u003c\/span\u003e\u003c\/p\u003e","brand":"Ethos Biosciences","offers":[{"title":"1 gallon","offer_id":52607717671194,"sku":"3320-G","price":66.79,"currency_code":"USD","in_stock":true},{"title":"5 gallon","offer_id":52637441818906,"sku":"3320-5G","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/7558\/5306\/files\/3320-G4x1Gal_Formalin-10-Buffered_02-scaled.jpg?v=1784918233"},{"product_id":"formaldehyde-37-2","title":"Formaldehyde 37%","description":"\u003cp\u003e\u003cspan\u003eFormaldehyde is a versatile chemical reagent suitable for pathology and general laboratory applications. Concentrated at 37%. Commonly used as a tissue fixative and preservative, it is ideal for specimen preservation, fixation protocols, and reagent preparation. This clear, colorless solution provides consistent performance for reliable tissue processing and microscopic evaluation. It is also widely used in chemical synthesis, cleaning, and general laboratory procedures. Supplied in chemically compatible containers, formaldehyde is appropriate for clinical, research, pharmaceutical, and industrial laboratory environments.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ci\u003e*This product may have a hazardous shipping charge\u003c\/i\u003e\u003c\/p\u003e","brand":"Ethos Biosciences","offers":[{"title":"1 gallon","offer_id":52579550331162,"sku":"3323-G","price":53.43,"currency_code":"USD","in_stock":true},{"title":"5 gallon","offer_id":52579550363930,"sku":"3323-5G","price":174.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/7558\/5306\/files\/Modern-Infographic-for-Lateral-Flow-Kit-5-e1781197828528_9773f79f-eced-40a7-9116-d5ec60aa9313.png?v=1784918400"}],"url":"https:\/\/shop.ethosbiosciences.com\/collections\/histology-fixation-solutions-formaldehyde-based-fixatives.oembed","provider":"Ethos Biosciences","version":"1.0","type":"link"}