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發布時間:2016-01-15
一張表看懂天然重晶石參考技術指標
BaSO4+SrSO4 |
98%~99% |
|
白色度(WH計算) |
Whiteness (WH as Calculation) |
95%~97% |
氧化硅 |
SiO2 |
<0.1% |
三氧二化鋁 |
Al2O3 |
<0.01% |
氧化鈣 |
CaO |
<0.6% |
氧化鎂 |
MgO |
<0.01% |
鐵 |
Fe |
<0.03% |
磷 |
Phosphates |
<50ppm |
砷 |
Arsenic |
<1ppm |
重金屬 |
Heavy Metals |
<1ppm |
硫化物 |
Sulphide |
<5ug |
鈣/鎂 |
Calcium/Magnesium |
<0.15% |
酸溶解物質 |
Acid-Soluble substances |
<0.05% |
水中溶解物質 |
Soluble substance in water |
<0.1% |
灼燒矢量 |
Loss on Ignition |
0.1%~0.19% |
揮發物(105℃) |
Volatilized Matter at 105℃ |
0.14% |
酸堿值 |
PH Value |
6.5~8 |
電導率 |
Electric conductivity (US/cm) |
147~163 |
吸油量 |
Oil Absorption (g/100g) |
10~15 |
分散能力 |
Dispersibility Excellent |
(良好) |