Kev Piav Qhia Luv:

CAS Naj Npawb:7681-57-4Lwm Lub Npe:Sodium PyrosulfiteMF:Na2S2O5EINECS No.:231-673-0Qib Txuj Ci:Khoom Noj / Qib Kev Lag LuamKev Huv Si:96-97% feebTsos:Hmoov Crystalline DawbDaim Ntawv Thov:Khoom Noj Khoom Haus Ntxiv / Chiv / Ua Ntawv / TawvLub Npe Hom:Shandong PulisChaw nres nkoj thauj khoom:Qingdao/Tianjin/ShanghaiNtim:25KG/1000KG HnabDaim Ntawv Pov Thawj:ISO COA MSDSQhov Hnyav Molecular:190.09Melting Point:150 °CQhov Ceev:1.48g/cm3Tus Nqi:25-27MTS/20`FCLTus lej HS:28321000Cim:Kho tau raws li koj xav tau