{"product_id":"fotospeed-ra50-rinse-aid-500ml","title":"Fotospeed RA50 Rinse Aid 500ml","description":"\u003ch3\u003e\r\n  Fotospeed RA50 Rinse Aid 500ml\r\n\u003c\/h3\u003e\r\n\u003cp\u003e\r\n  Fotospeed RA50 Rinse Aid is a highly concentrated wetting agent designed for the final rinse when processing photographic film. By reducing the surface tension of water, it helps water disperse evenly from the film surface, promoting streak-free drying while reducing drying times without damaging the emulsion. Highly economical with a 1+200 dilution, this 500ml bottle makes up to 100 litres of working solution.\r\n\u003c\/p\u003e\r\n\u003ch4\u003e\r\n  Perfect For\r\n\u003c\/h4\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003e\r\n    Black and white film photographers looking for clean, streak-free negatives.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    Home darkroom users wanting to minimise water marks after film processing.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    Schools, colleges, and busy darkrooms requiring an economical concentrated wetting agent.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    Photographers looking for an alternative to Kodak Photo-Flo or Ilford Ilfotol.\r\n  \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch4\u003e\r\n  Key Features\r\n\u003c\/h4\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003e\r\n    Highly concentrated photographic rinse aid and wetting agent.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    Reduces the surface tension of water for more even dispersion.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    Helps promote streak-free drying of photographic film.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    Can help shorten film drying times.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    Designed for use as the final rinse after thoroughly washing film.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    Economical 1+200 dilution.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    Use approximately 5ml of concentrate per litre of water.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    500ml concentrate makes up to 100 litres of working solution.\r\n  \u003c\/li\u003e\r\n  \u003cli\u003e\r\n    Long shelf life when stored sealed as concentrate.\r\n  \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch4\u003e\r\n  Cleaner, More Even Film Drying\r\n\u003c\/h4\u003e\r\n\u003cp\u003e\r\n  Water remaining on film after washing can leave drying marks and streaks on the surface. RA50 reduces surface tension, allowing water to disperse more readily from the film and helping your negatives dry more evenly and cleanly.\r\n\u003c\/p\u003e\r\n\u003ch4\u003e\r\n  Highly Concentrated Formula\r\n\u003c\/h4\u003e\r\n\u003cp\u003e\r\n  RA50 is diluted at 1+200, requiring just 5ml of concentrate for every litre of water. This makes the 500ml bottle particularly economical, providing up to 100 litres of working-strength rinse aid.\r\n\u003c\/p\u003e\r\n\u003ch4\u003e\r\n  Simple Final-Rinse Process\r\n\u003c\/h4\u003e\r\n\u003cp\u003e\r\n  Fully wash your film as normal before placing it in the diluted RA50 solution for approximately 30 seconds. Remove excess water before hanging the film to dry. The rinse aid helps promote streak-free drying while shortening the time required for the film to dry.\r\n\u003c\/p\u003e\r\n\u003ch4\u003e\r\n  What's Included\r\n\u003c\/h4\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003e\r\n    1 × Fotospeed RA50 Rinse Aid 500ml\r\n  \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch4\u003e\r\n  TFC's Verdict\r\n\u003c\/h4\u003e\r\n\u003cp\u003e\r\n  RA50 is a simple but worthwhile addition to any film-processing setup. The highly concentrated formula goes a very long way, while its ability to reduce drying marks and promote more even drying can save time and frustration at the end of the developing process. A practical darkroom essential for anyone regularly processing film at home, in education, or in a professional darkroom.\r\n\u003c\/p\u003e\r\n\u003cp\u003eMPN: 5120\u003c\/p\u003e","brand":"Fotospeed","offers":[{"title":"Default Title","offer_id":49179165786368,"sku":"FOTO014","price":6.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/2185\/2101\/files\/RA50.jpg?v=1786612771","url":"https:\/\/theflashcentre.com\/products\/fotospeed-ra50-rinse-aid-500ml","provider":"The Flash Centre","version":"1.0","type":"link"}