packaging size 50 g
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Абсорбция
itwreagents
Minimum assay (Arg.): 99.0%
Identity: IR passes test
Melting range: 111-114°C
Maximum limit of impurities
Insoluble matter in H2O: passes test
Residue on ignition (as SO4): 0.05 %
Heavy metals (as Pb): 0.001%
Europe
Main substance: 99%
Subst. insoluble in H2O: 0.5%
Residue on Annealing: 0.1%
Solubility in water: 136 g/l
Solubility in ethanol: 37 g/l
Iron: 0.001%
Lead: 0.005%
Europe
Different packaging sizes
Assay (Iodom.) (a.d.s.): 98%
Identity: IR passes test
Melting range: 174-179°C
Residue on ignition (as SO4): 0.3 %
Sulfate (SO4): 0.05%
Cu: 0.002 %
Fe: 0.002 %
Ni: 0.002 %
Pb: 0.002 %
itwreagents
Main substance: 99%
Solubility in ethanol: 1000 g/l
Solubility in ether: 667 g/l
Solubility in water: 0.98 g/l
Melting point: 49÷51°C
packaging size 1 kg
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