+86-571-8627 3270
Changzhou Guoyu Environmental Science&Technology Co.,Ltd.
40 YRS
Jiangsu, China
CNY 51.0 Million
46620 m²
100-500 people
Main Products: Silver Nitrate / Sodium Carboxymethyl Cellulose
Jiangsu, China
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  • Silver Nitrate

    7761-88-8
    ≥99.8%
  • Sodium Carboxymethyl Cellulose

    9004-32-4
    Loss on drying% ≤ 10.0, Chloride (ci-%) ≤ 1.2, PH value 6.0-8.5, Pb ≤ 0.0005, Heavy metals (calculated by Pb)% ≤ 0.0015, Iron (Fe)% ≤ 0.02, Arsenic (AS)% ≤ 0.0002; Degree of substitution (D.S) 0.65-0.90, Purity% ≥ 99.5, PH value 6.0-8.5, Loss on drying% ≤ 10.0
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