Amonio acetato, para HPLC, Ácido acético, sal de amonio

Amonio acetato, para HPLC, Ácido acético, sal de amonio
SCHARLAU
CAS: 631-61-8
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x 1 kg :: Plastic bottle AM02551000 In stock Buy

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x 250 g :: Plastic bottle AM02550250 Buy

- 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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