Sell Potassium Fluorid (anhydrous) Electronic Grade

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Potassium Fluorid (anhydrous) Electronic Grade
Purity: 99.0%min
Free Alkali <=0.20%, Free HF<=0.01%, Loss on Drying<=0.5% ,
In PPM
Sulfate 200 , Chloride10 , Fe 5 Na 4000, Ca/Mg/Ni/cr/Cu 5 each , Si 8, Al/B/As 5 each , S 20 PH in 5% solution 7.59.0
Size (mesh) 20-50, 30-100
Quantity:200mt/monthly