指標(biāo)名稱

規(guī)格

優(yōu)級純GR

分析純AR

化學(xué)純CP

電子級I

電子級II

化妝品級

含量

≥85%

≥82.0%

≥80.0%

≥95.0%

≥90.0%

化妝品級報送碼：

005432-03819-4352

碳酸鉀

--

--

--

≤0.5%

≤0.5%

碳酸鹽

≤1.0%

≤2.0%

≤2.0%

--

--

澄清度實驗

合格

合格

合格

--

--

氯化物

≤0.005%

≤0.01%

≤0.025%

≤0.005%

≤0.005%

硫酸鹽

≤0.003%

≤0.005%

≤0.01%

≤0.002%

≤0.002%

氮化合物

-

-

-

--

--

硝酸鹽及亞硝酸鹽

--

--

--

≤0.0002%

≤0.0002%

總氮量

≤0.0005%

≤0.001%

≤0.005%

--

--

磷酸鹽

≤0.001%

≤0.005%

≤0.01%

≤0.002%

≤0.002%

硅酸鹽

≤0.01%

≤0.02%

≤0.1%

≤0.005%

≤0.005%

鈉

≤1.0%

≤2.0%

≤2.0%

≤0.4%

≤0.4%

鎂

--

--

--

≤1mg/kg

≤1mg/kg

鉛

--

--

--

≤1mg/kg

≤1mg/kg

鈷

--

--

--

≤0.5mg/kg

≤0.5mg/kg

鉻

--

--

--

≤0.5mg/kg

≤0.5mg/kg

銅

--

--

--

≤1mg/kg

≤1mg/kg

鋁

≤0.002%

≤0.005%

--

≤1mg/kg

≤1mg/kg

鈣

≤0.003%

≤0.005%

≤0.02%

≤5mg/kg

≤5mg/kg

鐵

≤0.0005%

≤0.001%

≤0.002%

≤1mg/kg

≤1mg/kg

鋅

≤0.001%

--

--

≤1mg/kg

≤1mg/kg

鎳

≤0.0001%

≤0.0005%

--

≤1mg/kg

≤1mg/kg

重金屬

≤0.001%

≤0.002%

≤0.003%

≤0.001%

≤0.001%