| 產(chǎn)品名稱/Product Name | 工業(yè)硫代硫酸鈉/industrial sodium hyposulfite |
| 質(zhì)量標(biāo)準(zhǔn)/Quality Standard | HG/T2328-92 |
| CAS編號/CAS NO. | 7772-98-7 |
| 外觀/Appearance | 無色透明單斜晶體/Colorless monoclinic crystal |
| 含量/Purity | ≥98% |
| 水不容物含量/Lnsoluble impurities content in water | ≤1% |
| 鐵含量/Iron content | ≤0.03% |
| 硫化物/Sulfide | ≤0.003% |
| PH值（200g/L溶液）/PH（200g/Lsolution） | 6.5~9.5 |
| 產(chǎn)品名稱/Product Name | 工業(yè)硫代硫酸鈉/industrial sodium hyposulfite |
| 質(zhì)量標(biāo)準(zhǔn)/Quality Standard | HG/T2328-92 |
| CAS編號/CAS NO. | 7772-98-7 |
| 外觀/Appearance | 無色透明單斜晶體/Colorless monoclinic crystal |
| 含量/Purity | ≥98% |
| 水不容物含量/Lnsoluble impurities content in water | ≤1% |
| 鐵含量/Iron content | ≤0.03% |
| 硫化物/Sulfide | ≤0.003% |
| PH值（200g/L溶液）/PH（200g/Lsolution） | 6.5~9.5 |
E︱N︱Q︱U︱I ︱R︱Y
