中文字幕一区二区人妻性色,99国产精品久久久久久久成人热 ,网友自拍曰韩av无码另类专区 ,拨开少妇双腿狠狠挺进视频

SA-90

SA-90

This product is the carrier material of desulfurization and denitrification catalyst, with large specific surface area, high catalytic activity, stable chemical property, good sulfur resistance, and long service life. It is specially used in petrochemical enterprises.
Typical dataPropertyCompanyindex
Specific surface areaBETm2/g270±30
Rutile ContentRutile    content%≤0.5
Loss on ignition at 800 ℃Ignition    loss%≤5.0
TiO2Tio2%≥90
SO24 %2-5
Fe2o3ppmppm≤50
PH     (10%Aqueous suspension)PH 1.2-3.0
water contentMoisture%≤3


packing

25kg /500kg/1000kg

remarks

For detailed instructions, please contact the supplier. The product indicators shall be subject to the test report.

Previous: PFS