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High Purity Potassium Persulfate | PCB Etchant & Polymerization Initiator | 99%

Persulfates
October 14, 2025
Category Connection: Persulfates
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Tags:
#Ammonium persulfate #Potassium Persulfate #White Crystalline Powder
Brief: Discover High Purity Potassium Persulfate (K₂S₂O₈) with 99% purity, ideal for PCB etching and polymerization. This premium-grade oxidizing agent offers active oxygen ≥5.6% and solubility of 50g/L, perfect for electronics, water treatment, and chemical synthesis industries.
Related Product Features:
  • High purity (≥99%) Potassium Persulfate with active oxygen ≥5.6% for superior performance.
  • Excellent solubility (50g/L at 20°C) for easy preparation of working solutions.
  • Strong oxidizing power with a standard redox potential of 2.01V.
  • Thermally stable, safe for handling at room temperature with decomposition ≥100°C.
  • Low heavy metal content (<5ppm) ensures high-quality applications.
  • Versatile use in polymerization, PCB etching, water treatment, and textiles.
  • Available in 25kg/drum or customized packaging for convenience.
  • ISO 9001 certified production with batch-to-batch consistency.
Faqs:
  • What are the primary applications of High Purity Potassium Persulfate?
    It is widely used as a polymerization initiator for acrylic, PVC, and styrene, as a PCB etchant in electronics, and as an advanced oxidation reagent in water treatment.
  • How should Potassium Persulfate be stored for safety?
    Store in a cool, dry place away from organic materials, and use PPE (gloves, goggles, respirator) for handling to ensure safety.
  • What makes your Potassium Persulfate stand out in the market?
    Our product offers high purity (≥99%), batch-to-batch consistency, ISO 9001 certification, and global logistics support, backed by 30+ years of manufacturing experience.
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