2016-5-5
2-thiophene ethanol
Assay:99%
CAS: 5402-55-1
packing:25kg/drum
Appearance:white crystalline...
pharmaceutical, material
|
2016-5-5
Nonylphenoxypoly(ethyleneoxy)ethanol
QS:CP2000
Appearence:Achromatization or yellow thick...
pharamceutical, material
|