Phosphate de potassium monobasic

ACS reagent

200

≥99%

crystals

HPLC: suitable

≤0.01% Insoluble matter

≤0.2% loss on drying, 105°C

4.2-4.6 (20 °C, 20 g/L in H₂O)

252.6 °C (lit.)

soluble 208 g/L

2.338 g/mL at 25 °C (lit.)

chloride (Cl^-): ≤0.001%, sulfate (SO₄^2-): ≤0.003%

Fe: ≤0.002%, Na: ≤0.005%, heavy metals: ≤0.001%

λ: 254 nm A_max: ≤0.04

ambient

room temp

1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1

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