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發(fā)布時(shí)間:2016-01-15
一張表看懂天然重晶石參考技術(shù)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(zhì) |
Acid-Soluble substances |
＜0.05% |
|
水中溶解物質(zhì) |
Soluble substance in water |
＜0.1% |
|
灼燒矢量 |
Loss on Ignition |
0.1%～0.19% |
|
揮發(fā)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) |
