Aqua Solutions, Inc.
P.O. Box 70 Deer Park, TX 77536 Ph (281-479-2569)
_______________________________________________
SPECIFICATION SHEET
Potassium Phosphate, Tribasic / Reagent ACS
Product Code
Chemical Name / Grade
Chemical Formula / CAS#
P5707
Potassium Phosphate / Reagent ACS
K3PO4 (anhydrous) / CAS No. 7778-53-2
K3PO4∙7H2O (heptahydrate) CAS No. 22763-02-6
Solid
2835.24.0000
Appearance
Harmonization Code
CHEMICAL ANALYSIS / SPECIFICATIONS
Assay
≥98% K3PO4 or K3PO4·7H2O
Specification
Maximum Allowable
Dibasic potassium phosphate (K2HPO4)
1%
Excess alkali (as KOH)
1%
Insoluble matter
0.01%
Chloride (Cl)
0.005%
Heavy metals (as Pb)
0.002%
Iron (Fe)
0.001%
Sulfate (SO4)
0.005%
Sodium (Na)
0.1%
This product is suitable for use in applications where the grade indicated above is required.
PREPARATION DATE (6/12/2014)
Original 0.0
STN:(6/12/2014)
Revision
PLEASE REFER TO THE MATERIAL SAFETY DATA SHEET FOR HEALTH, SAFETY, AND REGULATORY INFORMATION ON
THIS PRODUCT.
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