Poly Ferric Sulphate Popular Bahan pemurnian air Solid PFS yellow chemical Spesifikasi Barang Indeks Limbah kadar air Cair Padat Kepadatan relatif g / cm3 (20 ℃) ≥ 1,45 - Total besi% ≥ 11.0 19.0 ...View More
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Poly Ferric Sulphate Popular Bahan pemurnian air Solid PFS yellow chemical