Sodium Dihydrogen phosphate

Sodium Dihydrogen phosphate

CAS NO.                                   :   10049-21-5

EINECS NO.                             :   231-449-2

MOLECULAR WEIGHT           :   137.99

MOLECULAR STRUCTUR:

 .

MOLECULAR FORMULA       :   NaH₂PO₄^.H₂O

PRODUCT DESCRIPTION      :   Sodium phosphate monobasic monohydrate is a   

                                                    Reagent with very high buffering capacity widely 

                                                    Used in molecular biology, biochemistry and

                                                    Chromatography.

SPECIFICATION                   :  Assay (NaH₂PO₄; Anhydrous Basis)   98.0-103.0%

                                                   pH of a 5% Solution  4.1-4.

                                                  Water     :      2.0%

                                                  Insoluble Substances MAXIMUM L: 0.2%                                                                                                           

                                                  Chloride (Cl): IMITS  :   0.014%

                                                  Sulfate (SO₄)                                                    0.5%  

                                                   Aluminum, Calcium and Related Elements    To pass test

                                                   Arsenic (As)                                                     8 ppm

                                                   Heavy Metals (as Pb)                                       0.002%

                                                   Organic Volatile Impurities                             To pass test