p-Nitrophenyl Phosphate, DiTris Salt This product has been discontinued. Excellent substrate for alkaline phosphatase-based ELISA assays. Produces yellow soluble end product that can be read at 405 nm to 410 nm. 产品信息 Form Off-white to pale yellow solid Molar mass 461.4 Purity ≥98% by HPLC Contaminants Free-p-Nitrophenol: ≤0.05% Solubility H2O Chemical formula C14H28N3O12P CAS number 68189-42-4 商店和运输信息 Storage +2°C to +8°C Ship Ambient Temperature Only Standard Handling