PRODUCT CODE:

131801

Silver Sulphate PA-ACS

Ag₂O₄S

Ag₂SO₄

M.= 311,83	CAS [10294-26-5]	EINECS 233-653-7
NC 2843 29 00

PHYSICAL DATA: White small crystals · Solubility in water at 20 ° C 8 g/l · D: 5,45 · M. P.: 652 ° C · Light sensitive ·
APPLICATIONS: Catalyst used in the determination of C.O.D (Chemical Oxigen Demand) . UNE 77-004-89 (1989) . ISO 6060-1986 . Norme Française NFT 90-101 (1988) ·
BIBLIOGRAPHY: Merck Index 12 , 8676 13 , 8603 ·Safety 2 , 3098 B ·Römpp 8 , 3843 ·Fieser 1 , 1015 3 , 254 4 , 435 · ACS IX , 551 X , 576 ·

HAZARDOUS: RTECS: VW 4725000 · LD₅₀ orl mus 50 mg/Kg · LD L₀ orl rbt 800 mg/Kg ·

TRANSPORT REGULATIONS: UN: 1759 · ADR: 8/III · IMDG: 8/III · IATA: 8/III · PAX: 822 · CAO: 823·

SPECIFICATIONS:

Minimum assay (Arg)	99,0 %
MAXIMUM LIMIT OF IMPURITIES
Insoluble matter in H₂O	0,02 %
Non-precipitated substances by HCl (as SO₄)	0,03 %
Suitability for COD determination according to UNE 77-004-89	p/t.
Chloride (Cl)	0,001 %
Nitrate (NO₃)	0,001 %
Ca	0,002 %
Cd	0,0005 %
Co	0,0005 %
Cu	0,0005 %
Fe	0,001 %
K	0,005 %
Mg	0,002 %
Na	0,005 %
Ni	0,0005 %
Pb	0,0005 %
Zn	0,0005 %