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发布时间:2022-11-01
一张表看懂天然重晶石参考技术指标
|
BaSO4+SrSO4 |
98%～99% |
|
|
白色度(WH计算) |
Whiteness (WH as Calculation) |
95%～97% |
|
氧化硅 |
SiO2 |
＜0.1% |
|
三氧二化铝 |
Al2O3 |
＜0.01% |
|
氧化钙 |
CaO |
＜0.6% |
|
氧化镁 |
MgO |
＜0.01% |
|
铁 |
Fe |
＜0.03% |
|
磷 |
Phosphates |
＜50ppm |
|
砷 |
Arsenic |
＜1ppm |
|
重金属 |
Heavy Metals |
＜1ppm |
|
硫化物 |
Sulphide |
＜5ug |
|
钙/镁 |
Calcium/Magnesium |
＜0.15% |
|
酸溶解物质 |
Acid-Soluble substances |
＜0.05% |
|
水中溶解物质 |
Soluble substance in water |
＜0.1% |
|
灼烧矢量 |
Loss on Ignition |
0.1%～0.19% |
|
挥发物(105℃) |
Volatilized Matter at 105℃ |
0.14% |
|
酸碱值 |
PH Value |
6.5～8 |
|
电导率 |
Electric conductivity (US/cm) |
147～163 |
|
吸油量 |
Oil Absorption (g/100g) |
10～15 |
|
分散能力 |
Dispersibility Excellent |
(良好) |
