{"product_id":"diy-pcb-etchant-dry-powder-8-oz-in-space-saver-bot","title":"DIY PCB Etchant Dry Powder 8 Oz In Space Saver Bottle Odorless Fine Crystals For Printed Circuit Boards Ready To Mix 1 To 4 Water Ratio Produces Pure Oxygen In A Safe Polypropylene Bottle For Hobby And Workshop","description":"\u003cdiv\u003eOdorless PCB Etchant Powder, 8 oz, ready-to-mix 1:4\u003cbr\u003e\n✔️ Powder-to-water mix, 8 oz bottle, yields 16 oz of solution \u003cp\u003eThis 8 oz dry powder etchant uses ammonium persulfate to remove copper from copper-clad boards. It's designed for hobbyists and workshop use, and you mix with water at a 1:4 ratio to create the etching bath. The odorless powder comes in a safe polypropylene space saver bottle for easy storage and handling.\u003c\/p\u003e ✅ Active ingredient: Ammonium Persulfate ((NH4)2S2O8) \u003cbr\u003e\n✅ Mix ratio: 1 part powder to 4 parts water; yields 16 fl oz (448 mL) of solution \u003cbr\u003e\n✅ Weight \u0026amp; container: 8 oz (227 g) dry powder in a 8 oz (236.6 mL) bottle; polypropylene \u003cbr\u003e\n✅ Coverage: 16 fl oz of etchant can remove copper from about 280 in^2 (1806 cm^2) \u003cbr\u003e\n✅ Etching time: 5-15 minutes at room temperature; no heating or agitation required \u003cbr\u003e\n✅ By-products and disposal: spent solution contains copper compounds; neutralize with baking soda before disposal \u003cbr\u003e\n✅ Monitoring: the solution remains transparent during etching to watch progress \u003cbr\u003e \u003cp\u003e💡 What is PCB etchant used for and how should you safely mix and dispose of it?\u003c\/p\u003e\nThis handy chemical is used to remove copper from copper-clad boards in DIY projects. Safety and disposal guidelines help prevent skin contact and environmental impact.\n- Use 1:4 mix (powder:water) to prepare the etchant at room temperature\n- Etching takes 5-15 minutes; monitor progress until copper is gone\n- Neutralize spent solution with baking soda before disposal to reduce hazard\n- Store in a secure, odorless polypropylene bottle away from heat and children \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48175108489451,"sku":"VXB00WSANG3S","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81CdYPqYwaL.jpg?v=1777992139","url":"https:\/\/vxb.com\/products\/diy-pcb-etchant-dry-powder-8-oz-in-space-saver-bot","provider":"VXB Bearings","version":"1.0","type":"link"}