Sparex® is a dry granular pickling compound for safe and long lasting pickling solutions for your jewellery making. Sparex no. 2 is suitable for pickling, removing surface oxidation, scale from non-ferrous and precious metals like silver, gold, copper, brass and more.
It produces smooth, clean, bright surfaces quickly and economically, without destroying fine detail or tolerances by minimising the risk of over-pickling, pitting, burning, and wire brushing.
- Longer lasting, easy-to-use, safe replacement for dangerous sulphuric acid!
- Minimises hazards like acid burns, corrosive fumes, and hazardous storage
- Minimises risk of over-pickling and pitting of metal
- Heat compound for faster results
- Mix no stronger than 1:7 (one part Sparex with 7 parts of water)