| Name:Sodium nitrite CAS NO.7632-00-0 M.F:NNaO2 MW:69 Appearance:Colorless or slightly yellow crystalline |  |
The detailed specifications are as below:
| Itemoftesting | InspectionStandard | ||
| Bestquality | Firstquality | Qualifiedquality | |
| Contentofsodiumnitrite （calculatedbydrybase)% | ≥99.0 | ≥99.0 | ≥98.0 |
| Contentofsodiumnitrate （calculatedbydrybase)% | ≤0.8 | ≤1.0 | ≤1.9 |
| Contentofchloride(NaCl) （calculatedbydrybase)% | ≤0.10 | ≤0.17 | — |
| Contentofinsolublesinwater （calculatedbydrybase)% | ≤0.05 | ≤0.06 | ≤0.10 |
| Moisture% | ≤1.4 | ≤2.0 | ≤2.5 |
| Contentofiron(Fe)% | ≤0.005 | —- | —- |
| Apperanceofproduct | Whitefinecrystalwithslightlyyellowish | ||
| PackageandTrademark | Bywovenplasticbagouter,andwhiteplasticbaginner | ||