Winian diamonowy ExpertQ® do analizy – Scharlau
Available on backorder
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
di-Ammonium tartrate, ExpertQ®
– Synonyms: Tartaric acid diammonium salt
– C4H12N2O6
– M = 184,15 g/mol
– CAS [3164-29-2]
– EINECS-No.: 221-618-9
– Solub. in water: (15 ºC): 63 g/l
– Tariff number: 2918 13 00 90
– Applications: analytical chemistry, laboratory reagent.
SPECIFICATIONS
assay (acidimetric): min. 99 %
insoluble in water: max. 0,005 %
pH (5 %, H2O): 5,5 – 7,0
chlorides (Cl): max. 0,001 %
phosphates (as PO4): max. 0,001 %
sulfates (SO4): max. 0,005 %
arsenic (As): max. 0,5 ppm
copper (Cu): max. 0,0005 %
heavy metals (as Pb): max. 0,0005 %
iron (Fe): max. 0,0005 %
lead (Pb): max. 0,0005 %
nickel (Ni): max. 0,0005 %
residue on ignition (as SO4): max. 0,05 %
