Chlorek magnezowy, heksahydrat ExpertQ® do analizy ACS,ISO, Reag. Ph Eur – SCHARLAU
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Magnesium chloride hexahydrate, ExpertQ®
– MgCl2·6H2O
– M = 203,30 g/mol
– CAS [7791-18-6]
– EINECS-No.: 232-094-6
– Solub. in water: (20 ºC): 1670 g/l
– Melting point: ~ 117 ºC (decomposes)
– LD 50 (oral, rat): 8100 mg/kg
– Tariff number: 2827 31 00 00
– Applications: analytical chemistry, laboratory reagent, disinfectant. Extinguishant.
SPECIFICATIONS
assay (complexometric): 99,0 – 101,0 %
identity: passes test
appearance of solution: passes test
insoluble in water: max. 0,005 %
pH (5 %, H2O): 5,0 – 6,5
total nitrogen (as N): max. 0,0002 %
acidity or alkalinity: passes test
bromides (Br): max. 0,05 %
nitrates (NO3): max. 0,001 %
phosphates (as PO4): max. 0,0005 %
sulfates (SO4): max. 0,002 %
aluminium (Al): max. 0,0002 %
ammonium (NH4): max. 0,002 %
arsenic (As): max. 0,0002 %
barium (Ba): max. 0,002 %
calcium (Ca): max. 0,003 %
copper (Cu): max. 0,0005 %
heavy metals (as Pb): max. 0,0005 %
iron (Fe): max. 0,0005 %
lead (Pb): max. 0,0005 %
manganese (Mn): max. 0,0005 %
potassium (K): max. 0,001 %
sodium (Na): max. 0,001 %
strontium (Sr) : max. 0,005 %
zinc (Zn): max. 0,001 %