PRODUCT CODE:

131140

Ammonium Sulphate (Reag. Ph. Eur.) PA-ACS-ISO

H₈N₂O₄S

(NH₄)₂SO₄

M.= 132,14	CAS [7783-20-2]	EINECS 231-984-1
NC 3102 21 00	E -517

PHYSICAL DATA: White crystalline powder · Solubility in water at 20 ºC 760 g/l · D: 1,769 · M. P.: 280 ºC · Thermal decom. above 280 ºC ·
APPLICATIONS: Analytical reagent: USP 29 · BP 2004 · Ph. Eur. 5.0 · In Food Industry · In Biochemistry · For determination of nitrogen content in milk according to ISO 8968-3:2004 e ISO 8968-2:2001 ·
BIBLIOGRAPHY: Merck Index 13 , 559 · Sax ANU 750 · Römpp 8 , 192 · ACS IX , 163 X , 174 · ISO 6353-3/1987 R - 45 , 8 · USP 29 , 3575 · F.C.C. V , 6 · Directiva 2000/63/CE , 26 2008/84/EC ·

HAZARDOUS: RTECS: BS 4500000 · LD₅₀ orl rat 2840 mg/Kg ·

SPECIFICATIONS:

Minimum assay (Acidim.)	99,0 %
pH of 5% solution	5,0-6,0
MAXIMUM LIMIT OF IMPURITIES
Insoluble matter in H₂O	0,005 %
Loss on drying at 100°C	0,1 %
Residue on ignition (as SO₄)	0,005 %
Chloride (Cl)	0,0005 %
Phosphate (PO₄)	0,0005 %
Nitrate (NO₃)	0,001 %
Heavy metals (as Pb)	0,0005 %
As	0,00002 %
Metals by ICP [mg/Kg (ppm)]
Ag	5
Al	5
Au	5
B	5
Be	5
Bi	5
Ca	20
Cd	5
Co	5
Cr	5
Cu	5
Fe	5
Ga	5
Ge	5
Hg	5
In	5
K	50
Mg	20
Mn	5
Mo	5
Na	50
Ni	5
Pb	5
Pt	5
Sb	5
Si	5
Sn	5
Sr	5
Ti	5
Tl	5
V	5
Zn	5
Zr	5