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Disodium 4-nitrophenylphosphate is used as a biochemical reagent. Disodium 4-nitrophenylphosphate is a colorimetric alkaline phosphatase soluble substrate, it is the substrate of choice for use with alkaline phosphatase in Enzyme Linked Immunosorbant Assay (ELISA) procedures.
| Items | Specification |
| Appearance | White powder |
| Purity (Tit.) | 98.6% |
| Purity(enzyme;ALP) | 99.0% |
| Serum activity | 99.1% |
| Water content (K.Fischer) | 29.9% |
| Solubility in water (1.4%) (A) | Passed test (clear , pale yellow) |
| Free p-Nitrophenol (A) | 0.214(415nm) |
| Product parameters | |
| Cas number: | 4264-83-9 |
| Appearance: | White powder |
| Purity: | 99%min |
| Package details: | 1kg/foil bag;25kg/drum |
| Brand: | Fortunachem |

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