Węglan wapniowy strącany Pharmpur® ekstra czysty, Ph Eur, USP, BP – Scharlau
Informacje dodatkowe
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Calcium carbonate, precipitated, e. p.
– Synonyms: Lime, Chalk, Marble
– CaCO3
– M = 100,09 g/mol
– CAS [471-34-1]
– EINECS-No.: 207-439-9
– Solub. in water: (20 ºC): 14 mg/l
– Melting point: 825 ºC (decomposes)
– LD 50 (oral, rat): 6450 mg/kg
– Tariff number: 2836 50 00 00
– Applications: painting, in the rubber industry, plasticizer, dentifrices, in porcelain industry, insecticide, in food industry, cosmetics, for pharmaceutical use.
SPECIFICATIONS
assay (complexometric, on dried sample): 98,5 – 100,5 %
Identification A (EP): passes test
Identification B (EP): passes test
insoluble in CH3COOH: max. 0,2 %
insoluble in HCl : max. 0,2 %
chlorides (Cl): max. 330 ppm
sulfates (SO4): max. 0,25 %
arsenic (As): max. 3 ppm
barium (Ba): passes test
mercury (Hg): max. 0,5 ppm
fluorides (F): max. 50 ppm
lead (Pb): max. 3 ppm
iron (Fe): max. 200 ppm
magnesium and alkali metals: max. 1,0 %
loss on drying (200ºC, 4 h): max. 2,0 %
