85-1549-28　p-Nitrophenyl Phosphate, Disodium salt hexahydrate 99+% (HPLC) (pNPP, 4-Nitrophenyl phosphate) 25g　N2600-01

特徴

• Chromogenic substrate for the determination of acid and alkaline phosphatases. The reaction produces a soluble end product that is yellow in color. The reaction may be stopped with 3N NaOH and read at 405nm.
• Synonyms:pNPP, 4-Nitrophenyl phosphate
• Molecular Formula:C6H4NNa2O6P·6H2O
• Molecular Weight:371.14
• Appearance:White to faint yellow powder or crystals.
• Purity:≥99% (HPLC)
• Solubility (5% water):Colorless to faint yellow, clear solution
• Water (Karl Fisher):24-34%
• Melting Point:>300°C
• INFRARED SPECTRUM:Conforms to structure
• Inorganic Impurities:0.2%
• p-Nitrophenol:≤0.01%
• Storage and Stability:Store at 4ºC. Stable for 6 months after receipt. Light sensitive
• Important Note:This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
• Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.