sodium hydrosulfite
10034-99-8
Na2s2o4
231-793-3
CCIC, CIQ, RoHS, ISO
80%~90%
Sodium Hydrosulfite
Powder
Industrial Grade
Sodium Hydrosulfite
Sodium Hydrosulphite
85%88%90%
Leather, Textile
50kg Iron Drums
OEM & ODM Service
Sinowin
Iron Drums
50kg
Henan
