SPECIFICATION

DIPOTASSIUM PHOSPHATE ANHYDROUS
Empirical Formula: K2HPO4
CAS Number: 7758-11-4
Molecular Weight: 174.18
Characteristics: WHITE CRYSTAL POWDER. SOLUBLE IN WATER, INSOLUBLE IN ETHANOL.

Test Parameter               Specifications                      Method
Identification Phosphate        Conforms                           FCC
Identification Sodium            Conforms                           FCC
K2HPO4 (dry), %                ≥98.0                               FCC
P2O5 , %                             ≥40.20                             FCC
K2O(dry), %                        ≥53.30                             FCC
PH (1% SOLUTION)          8.9-9.6                              FCC
Fluoride %                            ≤0.001                             FCC
CHLORIDE,%                     ≤0.2                                 FCC
SULFATE, %                       ≤0.2                                 FCC
LOSS ON DRYING, %       ≤2.0                                 FCC
HEAVY METAL %              ≤0.0015                           FCC
LEAD %                               ≤0.0002                           FCC
ARSENIC,%                        ≤0.0003                           FCC
WATER INSOLUBLE,%     ≤0.2                                 FCC
Salmonella                             Negative                             CP 2005
E. Coli                                   Negative                             CP 2005
Total Plate Count                   1000 cfu/g                          CP 2005
Yeast, Molds                         100 cfu/g                            CP 2005
Coliform                                 Negative                            CP 2005

Complies with FCC, USP, EP, E340(ii) requirements

Packing: Packed in 25kgs or 50lbs net paper bag with PE bag inner.  
Storage and Transport: Store in a tightly sealed container in a cool, dry, well ventilated area.  Avoid exposure to heat and moisture.
Shelf life: Two years.