杜笙MB-115发电机进口内冷水树脂全国发货
)


4级胺(QuaternaryammoniumTypeI)




物理性(PhysicalForm)


球状颗粒(Moistsphericalbeads)


球状颗粒(Moistsphericalbeads)




离子型式(Ionicformsupplied)


氢(Hydrogen)


氢氧(Hydroxide)

07/05 08:33