{"product_id":"barium-sulfide-ba-s-100gm","title":"Barium Sulfide Ba-S 100gm","description":"\u003cp\u003eThis is yellowish-green or grey lumps that are soluble in water. Barium sulfide is used in brown patinas\u003c\/p\u003e\r\n\u003cp\u003eThe following is a potential recipe:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eBarium Sulfide: 1 ounce\u003c\/li\u003e\r\n\u003cli\u003ePotassium Sulfide: 1\/4 ounce\u003c\/li\u003e\r\n\u003cli\u003eAmmonia: 2 fluid ounces\u003c\/li\u003e\r\n\u003cli\u003eWater: 3 to 5 quarts\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe procedure involves mixing these ingredients to create your patina solution. The application of this patina results in an immediate darkening of the metal, creating a matte finish. The final color is best left without a preservative, although this is optional depending on the desired effect.\u003c\/p\u003e\r\n\u003cp\u003eIt's important to note that handling chemicals like barium sulfide requires safety precautions. Always work in a well-ventilated area and use personal protective equipment like gloves and safety goggles.\u003c\/p\u003e","brand":"The Compleat Sculptor, Inc","offers":[{"title":"Default","offer_id":48014545322299,"sku":"88160","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/barium-sulphide-500x500.webp?v=1710973554","url":"https:\/\/maacaffestore.com\/products\/barium-sulfide-ba-s-100gm","provider":"The Compleat Sculptor, Inc","version":"1.0","type":"link"}