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Ammonium acetate HPLC 500GM Go Back

CASR

: 631-61-8

Molecular Formula

: CH3COONH4

Molecular Weight

: 77.08
Specifications  
Description: Colourless hygroscopic crystals with faint odour.
Solubility(10% aq): Clear and colourless solution.
Assay: min. 99.00%
pH(5% aq soln): 6.5 - 7.5
UV absorbance profile (10% in water, 10mm cell)@ 250nm: 0.05 max
UV absorbance profile (10% in water, 10mm cell)@ 260nm: 0.04 max
UV absorbance profile (10% in water, 10mm cell)@ 270nm: 0.03 max
UV absorbance profile (10% in water, 10mm cell)@ 280nm: 0.02 max
UV absorbance profile (10% in water, 10mm cell)@ 500nm: 0.02 max
Water (By KF): 1.0% max
Sulphated ash: 0.01% max
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