| Standard | Technical grade |
|---|---|
| Standard name | SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE |
| Capacity | NET 25kg |
| Appearance | White crystal or crystalline powder |
| Packaging type | Paper bag (outer bag: Craft, inner bag: polyethylene) |
| Item | Standard value | Comment |
|---|---|---|
| Water solubility | Almost clear | |
| pH(5%) | 9.0～9.4 | |
| Loss on drying(110℃) | 44.0～50.0% | |
| Iron (Fe) | ≦0.002% | |
| Arsenic (As) | ≦1ppm | |
| Assay | ≧98.0% |
Application example
Processed food additive、Degreasing detergent、Metal surface treatment agent、Cleanser、Water treatment Dyeing auxiliary、Bleaching auxiliary、Petrochemical catalyst、Resin polymerization auxilirary、pH adjuster
Handling precautions
Avoid direct sunlight and high temperatures
