insoluble sulfur-www.尊龙凯时888

product detail
insoluble sulfur-is7020
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color ： yellow
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technical specification

zxhc/t2020-11



itemsspecs
is7020
appearanceyellow powder
s content%80.0 ± 1.0
insoluble s content (compare with total s) %≥90
cs2 content ppm≤500
oil content%20 ± 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≥75
stability in high temperature(on total s)120℃/15min≥-
note: we can provide the material based on customer’s requirement.
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