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POTASSIUM DIHYDROGEN PHOSPHATE P.A. EMSU

Merck POTASSIUM DIHYDROGEN PHOSPHATE P.A. EMSU

Spending Type : Consumable
Category : Chemical Reagent
Type : Classical Lab Chemicals
SKU : 1.04877.1000

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Deskripsi Merck POTASSIUM DIHYDROGEN PHOSPHATE P.A. EMSU

104877 Potasium dihidrogen fosfat untuk analisis (<= 0.005% Na) EMSURE® ACS,ISO,Reag. Ph Eur

atau disebut juga : mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic




Simpan pada +5°C hingga +30°C.

Assay (alkalimetric)≥ 99.0 %
Assay (alkalimetric, calculated on dried substance)98.0 - 100.5 %
Assay (alkalimetric; dried substance)≥ 99.5 %
Identitypasses test
Appearance of solutionpasses test
Insoluble matter≤ 0.01 %
pH-value (5 %; water, 25 °C)4.2 - 4.5
Chloride (Cl)≤ 0.0005 %
Sulfate (SO₄)≤ 0.003 %
Total nitrogen (N)≤ 0.001 %
Heavy metals (as Pb)≤ 0.0010 %
Heavy metals (ACS)≤ 0.001 %
As (Arsenic)≤ 0.0002 %
Fe (Iron)≤ 0.0010 %
Na (Sodium)≤ 0.005 %
Reducing substancespasses test
Loss on drying (130 °C)≤ 0.2 %
Corresponds to ACS,ISO,Reag. Ph Eur