insoluble sulfur-www.尊龙凯时888
technical specification zxhc/t2020-11
| items | specs | | ot33 | | appearance | yellow powder | | s content% | 67.0 ± 1.0 | | insoluble s content (compare with total s) %≥ | 92 | | cs2 content ppm≤ | 500 | | oil content% | 33 ± 1.0 | | acidity (as h2so4) %≤ | 0.05 | | heating loss（80℃）%≤ | 0.50 | | ash %≤ | 0.10 | | residues 150µm %≤ | 0.30 | | residues 75µm %≤ | 3.0 | | stability in high temperature(on total s)105℃/15min≥ | 80 | | stability in high temperature(on total s)120℃/15min≥ | 50 | | note: we can provide the material based on customer’s requirement. |
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