LOOK!WE ARE PUSH-SELLING IT NOW! Sodium Hydrosulphide 70% 10PPM Molecular formula:NaHS Molecular weight: 56.06 Remark:we are push-selling it nowSODIUM HYDROSULFIDE CAS NO: 16721-80-5 Molecular formula:NaHSMolecular weight: 56.06Synonyms: sodium hydrogen sulphide, sodium hydrogen sulfide, sodium sulfhydrate, sodium bisulphideCharacteristic: Yellow flake, easily being deliquescent, slight rotten ...