Kwas solny dymiący 37% ExpertQ® do anlizy, ACS, ISO, Reag. Ph Eur – Scharlau

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PRODUCENT: SCHARLAB

Hydrochloric acid, 37%, ExpertQ®, ACS, I

– Synonyms: Hydrochloric acid fuming, Muriatic acid, Hydrogen chloride solution
– HCl
– M = 36,46 g/mol
– CAS [7647-01-0]
– EINECS-No.: 231-595-7
– Density: ~ 1,19 g/cm3
– Solub. in water: (20 ºC): miscible
– Melting point: -28 ºC
– Boiling point: ~ 50 ºC
– Vapour pressure: (20 ºC) 190 hPa
– EC-Index-No.: 017-002-01-X
– ADR: 8 C1 II UN 1789
– IMDG: 8 II UN 1789
– IATA/ICAO: 8 II UN 1789
– GHS-signal word: Danger
– GHS-H sentences: H314 – H335
– GHS-P sentences: P303+P361+P353 – P305+P351+P338 – P310 – P321 – P405 – P501a
– Tariff number: 2806 10 00 00
– Applications: laboratory reagent, acidifying agent, in the production of chlorides, synthesis of organic products.

SPECIFICATIONS
assay (acidimetric): 36,5 – 38,0 %
Identification A (EP): passes test
Identification chloride: passes test
appearance of solution: clear and colourless
colour (Hazen): max. 10
bromides (Br): max. 50 ppm
phosphates (PO4): max. 0,5 ppm
sulfates (SO4): max. 1 ppm
sulfites (SO3) : max. 0,5 ppm
free chlorine (as Cl): max. 1 ppm
aluminium (Al): max. 0,05 ppm
ammonium (NH4): max. 1 ppm
arsenic (As): max. 0,01 ppm
barium (Ba): max. 0,01 ppm
beryllium (Be): max. 0,01 ppm
bismuth (Bi): max. 0,05 ppm
boron (B): max. 0,1 ppm
cadmium (Cd): max. 0,01 ppm
calcium (Ca): max. 0,3 ppm
chromium (Cr): max. 0,01 ppm
cobalt (Co): max. 0,01 ppm
copper (Cu): max. 0,01 ppm
gallium (Ga): max. 0,05 ppm
germanium (Ge): max. 0,02 ppm
gold (Au): max. 0,05 ppm
heavy metals: max. 1 ppm
iron (Fe): max. 0,1 ppm
lead (Pb): max. 0,01 ppm
lithium (Li): max. 0,01 ppm
magnesium (Mg): max. 0,05 ppm
manganese (Mn): max. 0,01 ppm
mercury (Hg): max. 0,01 ppm
molybdenum (Mo): max. 0,01 ppm
nickel (Ni): max. 0,02 ppm
platinum (Pt): max. 0,1 ppm
potassium (K): max. 0,1 ppm
silver (Ag): max. 0,02 ppm
sodium (Na): max. 0,3 ppm
strontium (Sr) : max. 0,01 ppm
thallium (Tl): max. 0,02 ppm
tin (Sn): max. 0,2 ppm
titanium (Ti): max. 0,02 ppm
vanadium (V): max. 0,01 ppm
zinc (Zn): max. 0,1 ppm
zirconium (Zr): max. 0,02 ppm
residue on ignition: max. 3 ppm
residue on evaporation: max. 0,001 %
extractable organic substances: passes test