{"product_id":"whiting-powder-500g","title":"Whiting Powder 500g","description":"\u003cp\u003eWhiting Powder is used in the preparation of etching plates. It is made of ground calcium carbonate chalk and free from impurities. Mix with water to create a paste to degrease copper or zinc plates before applying ground or aquatinting. To remove tarnishes from plates, mix whiting powder with ammonia.\u003c\/p\u003e\n\u003cp\u003eWhiting Powder can also be added to your etching inks to stiffen and increase body.\u003c\/p\u003e","brand":"Heidelberg","offers":[{"title":"Default Title","offer_id":44163068199046,"sku":"2140700","price":16.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/7213\/7350\/files\/HEI-PRI-Whiting-Powder-500g_2140700.jpg?v=1785151551","url":"https:\/\/www.eckersleys.com.au\/products\/whiting-powder-500g","provider":"Eckersley's Art \u0026 Craft","version":"1.0","type":"link"}