Ammonio acetato, eluente additivo per LC-MS

- Synonyms: Acetic acid ammonium salt
- CH3COONH4
- M = 77,08 g/mol
- CAS [631-61-8]
- EINECS-No.: 211-162-9
- Solub. in water: (20 ºC): soluble
- Melting point: 114 ºC
- Flash pt. 136 ºC
- Tariff number: 2915 29 00 90
- Applications: analytical chemistry, for the detection of: metals.

SPECIFICATIONS
assay (acidimetric): min. 98,0 %
identity (IR-spectrum): passes test
aluminium (Al): max. 1 ppm
barium (Ba): max. 1 ppm
cadmium (Cd): max. 1 ppm
calcium (Ca): max. 0,001%
chromium (Cr): max. 1 ppm
cobalt (Co): max. 1 ppm
copper (Cu): max. 1 ppm
iron (Fe): max. 1 ppm
lead (Pb): max. 1 ppm
lithium (Li): max. 1 ppm
magnesium (Mg): max. 1 ppm
manganese (Mn): max. 1 ppm
molybdenum (Mo): max. 1 ppm
nickel (Ni): max. 1 ppm
potassium (K): max. 0,005 %
sodium (Na): max. 0,005 %
strontium (Sr) : max. 1 ppm
zinc (Zn): max. 1 ppm

suitability for use in LC-MS: passes test