Ammonium acetate, eluent additive for LC-MS

- Synonyms: Acetic acid ammonium saltr- CH3COONH4r- M = 77,08 g/molr- CAS [631-61-8]r- EINECS-No.: 211-162-9r- Solub. in water: (20 ºC): solubler- Melting point: 114 ºCr- Flash pt. 136 ºCr- Tariff number: 2915 29 00 90r- Applications: analytical chemistry, for the detection of: metals.rrSPECIFICATIONSrassay (acidimetric): min. 98,0 %ridentity (IR-spectrum): passes testraluminium (Al): max. 1 ppmrbarium (Ba): max. 1 ppmrcadmium (Cd): max. 1 ppmrcalcium (Ca): max. 0,001%rchromium (Cr): max. 1 ppmrcobalt (Co): max. 1 ppmrcopper (Cu): max. 1 ppmriron (Fe): max. 1 ppmrlead (Pb): max. 1 ppmrlithium (Li): max. 1 ppmrmagnesium (Mg): max. 1 ppmrmanganese (Mn): max. 1 ppmrmolybdenum (Mo): max. 1 ppmrnickel (Ni): max. 1 ppmrpotassium (K): max. 0,005 %rsodium (Na): max. 0,005 %rstrontium (Sr) : max. 1 ppmrzinc (Zn): max. 1 ppmrrsuitability for use in LC-MS: passes testr