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Item No. HW-P3786-2.5KG

Potassium phosphate dibasic ACS Reagent, =98%

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2.5KG (1)

Overview

Overview


Name: Potassium phosphate dibasic
Synonymns: Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate
Description: ACS Reagent, ≥98%

Container Type: Plastic Bottle

Molar Mass: 174.18 g/mol

Empirical Formula: HK2O4P
Linear Formula: K2HPO4

CAS Number: 2139900
EC Number: 231-834-5
MDL Number: MFCD00011383

Properties

Properties


SPECIFICATIONS

Assay: min. 98.0 %
Water insoluble matter: max. 0.01 %
Loss on drying (105°C): max. 1.0 %
pH (5 %, 25 °C): 8.5 - 9.6
Iron (Fe): max. 10 ppm
Sodium (Na): max. 500 ppm
Heavy metals (as Pb): max. 5 ppm
Chloride (Cl): max. 30 ppm
Total N: max. 10 ppm
Sulfate (SO4): max. 50 ppm
Appearance of the solution: complying



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