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Silver sulfate, for analysis, ExpertQ®, ACS

- Synonyms: Sulfuric acid silver salt
- Ag2SO4
- M = 311,79 g/mol
- CAS [10294-26-5]
- EINECS-No.: 233-653-7
- Solub. in water: (25 ºC): 8 g/l
- Melting point: 655 ºC
- LD 50 (oral, rat): ~ 5000 mg/kg
- ADR: 9 M7 III
UN 3077
- IMDG: 9 III UN 3077
- IATA/ICAO: 9 III UN 3077
- GHS-signal word: Danger
- GHS-H sentences: H318 - H410
- GHS-P sentences: P280 - P273 - P305+P351+P338 - P310 - P391 - P501a
- Tariff number: 2843 29 00 90
- Applications: analytical chemistry, laboratory reagent, catalyst (determining COD).

SPECIFICATIONS
assay (argentometric): min. 99,5 %
identity: passes test
insoluble in water and silver chloride: max. 0,02 %
chlorides (Cl): max. 0,001 %
nitrates (NO3): max. 0,001 %
copper (Cu): max. 5 ppm
iron (Fe): max. 10 ppm
lead (Pb): max. 10 ppm
nickel (Ni): max. 10 ppm
zinc (Zn): max. 5 ppm
non precipitable with HCl (as SO4): max. 0,03 %