尤物国产在线精品三区蜜芽_少妇无码爆乳AV专区_亚洲日韩精品无码专区91_亚洲欧美国产制服动漫

Detail

Diphenyl Sulfone

CAS NO. 127-63-9 EC 204-706-1 UN IMDG
Diphenyl Sulfone
Formula:  C12H10O2S
Appearance:  White crystals
Assay:  99.5%min
Color:  25APHA max
Packing:  20kg/25kg bag 500kg bag,1FCL=15~16MT
Capacity:  2000MT/Y
Used for thermal paper, polysulfone resins, and fire retardant.
Last one:None