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Get it between 2024-11-14 to 2024-11-21. Additional 3 business days for provincial shipping.
Transparent solution allows visual inspection
Will not stain carpet or clothing
Compatible with etch resist pens
Alternative to ferric chloride
1 kg of solid crystals makes 4 liters of solution
Transparent solution allows visual inspection. Will not stain carpet or clothing. Compatible with etch resist pens. 1 kg of solid crystals makes 4 liters of solution. Ammonium Persulfate crystals are used as an alternative to the traditional ferric chloride to produce a cleaner copper etchant solution. Mixed product must be stored in a ventilated container. ROHS Compliant.