English En

Ammonia, solution 20% w/w, for analysis, ExpertQ®

- Synonyms: Ammonia water
- NH3
- M = 17,03 g/mol
- CAS [1336-21-6]
- EINECS-No.: 215-647-6
- Density: ~ 0,93 g/cm3
- Solub. in water: (20 ºC): miscible
- EC-Index-No.: 007-001-01-2
- ADR: 8 C5 III UN 2672
- IMDG: 8 III UN 2672
- IATA/ICAO: 8 III UN 2672
- GHS-signal word: Danger
- GHS-H sentences: H314 - H335 - H400
- GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P405 - P501a
- Tariff number: 2814 20 00 00
- Applications: analytical chemistry, laboratory reagent, detergent, bleaching agent, reagent for saponification reactions.

SPECIFICATIONS
assay (acidimetric, NH3): min. 20 %
colour (Hazen): max. 10
carbonates (as CO2): max. 0,001 %
chlorides (Cl): max. 0,00005 %
phosphates (as PO4): max. 0,00005 %
sulfates (SO4): max. 0,0002 %
sulfides (S): max. 0,00002 %
aluminium (Al): max. 0,5 ppm
barium (Ba): max. 0,05 ppm
bismuth (Bi): max. 0,1 ppm
cadmium (Cd): max. 0,05 ppm
calcium (Ca): max. 0,5 ppm
chromium (Cr): max. 0,05 ppm
cobalt (Co): max. 0,05 ppm
copper (Cu): max. 0,1 ppm
gallium (Ga): max. 0,02 ppm
gold (Au): max. 0,1 ppm
indium (In): max. 0,02 ppm
iron (Fe): max. 0,1 ppm
lead (Pb): max. 0,05 ppm
lithium (Li): max. 0,02 ppm
magnesium (Mg): max. 0,1 ppm
manganese (Mn): max. 0,05 ppm
molybdenum (Mo): max. 0,05 ppm
nickel (Ni): max. 0,05 ppm
platinum (Pt): max. 0,1 ppm
potassium (K): max. 0,5 ppm
silver (Ag): max. 0,02 ppm
sodium (Na): max. 0,5 ppm
strontium (Sr) : max. 0,1 ppm
thallium (Tl): max. 0,05 ppm
tin (Sn): max. 0,1 ppm
titanium (Ti): max. 0,1 ppm
zinc (Zn): max. 0,1 ppm
pyridine and related substances: max. 0,0002 %
substances reducing KMnO4 : max. 0,0005 %
residue on evaporation: max. 0,001 %