Siarczan kobaltu(II), heptahydrat ExpertQ® do analizy – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Cobalt(II) sulfate heptahydrate, ExpertQ
– CoSO4·7H2O
– M = 281,10 g/mol
– CAS [10026-24-1]
– EINECS-No.: 233-334-2
– Solub. in water: (20 ºC): 260 g/l
– Melting point: 98 ºC
– LD 50 (oral, rat): 582 mg/kg
– EC-Index-No.: 027-005-00-0
– ADR: 9 M7 III UN 3077
– IMDG: 9 III UN 3077
– IATA/ICAO: 9 III UN 3077
– GHS-signal word: Danger
– GHS-H sentences: H334 – H350 – H400 – H410 – H302 – H317
– GHS-P sentences: P285 – P261 – P280 – P321 – P405 – P501a
– Tariff number: 2833 29 30 00
– Applications: analytical chemistry, laboratory reagent, in porcelain industry, pigment, manufacturing of inks.
SPECIFICATIONS
assay (complexometric): min. 99 %
insoluble in water: passes test
chlorides (Cl): max. 0,001 %
total nitrogen (as N): max. 0,002 %
calcium (Ca): max. 0,005 %
copper (Cu): max. 0,001 %
iron (Fe): max. 5 ppm
lead (Pb): max. 0,001 %
magnesium (Mg): max. 0,005 %
manganese (Mn): max. 0,0025 %
nickel (Ni): max. 0,025 %
potassium (K): max. 0,005 %
sodium (Na): max. 0,01 %
zinc (Zn): max. 0,005 %
