Ammonium acetate, HPLC grade
- 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 %
identity (IR-spectrum): passes test
insoluble matter: passes test
pH (5 %, H2O): 6,5 - 7,5
chlorides (Cl): max. 0,0005 %
iron (Fe): max. 0,0001 %
heavy metals (as Pb): max. 0,0001 %
wavelength:: absorbance:
250 nm: 0,05 AU
260 nm: 0,04 AU
270 nm: 0,03 AU
280 nm: 0,02 AU
- 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 % identity (IR-spectrum): passes test insoluble matter: passes test pH (5 %, H2O): 6,5 - 7,5 chlorides (Cl): max. 0,0005 % iron (Fe): max. 0,0001 % heavy metals (as Pb): max. 0,0001 % wavelength:: absorbance: 250 nm: 0,05 AU 260 nm: 0,04 AU 270 nm: 0,03 AU 280 nm: 0,02 AU
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