{"product_id":"cyanotype-refill-set-21000-ml-sensitiser-bottles-for-sunprint-printing","title":"PAR Cyanotype Refill Set – 2 x 1000ml Sensitiser (A + B)","description":"\u003cp\u003eThe 2×1000ml bulk refill for PAR cyanotype kits — Solution A (Ferric Ammonium Citrate) and Solution B (Potassium Ferricyanide) — for classrooms, print studios, and anyone running cyanotype workshops where a 250ml refill disappears in an afternoon.\u003c\/p\u003e\n\u003cp\u003eSame chemistry as the standard refill, considerably more of it. Mix equal parts A and B to make the sensitiser; coat paper, fabric, or other porous natural surfaces; expose to sunlight; rinse. At 1000ml per bottle this gives substantially more working solution than any other size in the range. Store unmixed in a cool, dark place; shelf life up to 24 months. Once mixed, use promptly.\u003c\/p\u003e\n\u003cp\u003eSupplied by PAR (Print Art Read), Netherlands. Contains photo chemicals — gloves recommended.\u003c\/p\u003e","brand":"PAR","offers":[{"title":"Default Title","offer_id":55353792823672,"sku":"CRF100001","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/7388\/7910\/files\/cyanotype-refill-set-1000ml-sensitiser-sun-print-kit.jpg?v=1762619560","url":"https:\/\/www.bradburyart.co.uk\/products\/cyanotype-refill-set-21000-ml-sensitiser-bottles-for-sunprint-printing","provider":"Bradbury Art","version":"1.0","type":"link"}