{"product_id":"soda-ash-sodium-carbonate","title":"Soda Ash (Sodium Carbonate)","description":"\u003cp\u003e\u003cstrong\u003eSoda ash (sodium carbonate)\u003c\/strong\u003e is used in natural dyeing as a fixer and scouring agent. In small amounts it can change the pH of a madder dyebath, which makes it redden, and it is used for scouring cellulose fibers. It is also an easy way to raise the pH of an indigo vat: for balancing an indigo vat, plan on 250-500 g (8-16 oz) of soda ash. As a mild base, it adds alkalinity to a dyebath to modify its shade.\u003c\/p\u003e\n\u003ch3\u003eAvailable sizes\u003c\/h3\u003e\n\u003cp\u003e50 g (1.76 oz), 100 g (3.5 oz) and 400 g (14.1 oz).\u003c\/p\u003e\n\u003ch3\u003eUse it with\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/en-be\/products\/madder-root-powder\"\u003eMadder root powder\u003c\/a\u003e and \u003ca href=\"\/en-be\/products\/natural-indigo-extract\"\u003enatural indigo extract\u003c\/a\u003e.\u003c\/p\u003e","brand":"themazi","offers":[{"title":"50 g (1.76 oz)","offer_id":46226896847082,"sku":"SodiumCarbonate52","price":5.0,"currency_code":"USD","in_stock":true},{"title":"100 g (3.5 oz)","offer_id":46226896879850,"sku":"SodiumCarbonate50","price":8.5,"currency_code":"USD","in_stock":true},{"title":"400 g (14.1 oz)","offer_id":46226896912618,"sku":"SodiumCarbonate51","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0402\/1990\/2109\/products\/image_da949faa-a8a0-49a9-af82-da2200cab152.jpg?v=1684439564","url":"https:\/\/themazi.com\/en-be\/products\/soda-ash-sodium-carbonate","provider":"themazi","version":"1.0","type":"link"}