Blog
Barium Carbonate
BaCO3 (molecular mass: 197,35)
Expiration date | CAS | EC | Indeks | HS code | |
---|---|---|---|---|---|
BN-74/6191-76 | 2 years | 513-77-9 | 208-167-3 | lack | 2836 60 00 |
REACH: 01-2119489177-25-XXXX
WARNING
H302: Harmful after swallowing.
P301+310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
UN 1564
6.1, III
chemical pure | pure p.a. | pure | |
---|---|---|---|
Appearance | powder insoluble in water, easily soluble in mineral acids | ||
Colour | white | ||
Barium carbonate (BaCO3) content [% min] | 99 | 99 | 98 |
Substances insoluble in HCl content [% max] | 0,01 | 0,02 | 0,1 |
Substances soluble in H2O (OH-, CO32-) content [% max] | 0,02 | 0,02 | 0,05 |
Heavy metals (Pb2+) content [% max] | 0,005 | 0,001 | 0,002 |
Iron (Fe3+) content [% max] | 0,001 | 0,001 | 0,002 |
Sodium and potassium (Na+K) content [% max] | 0,05 | 0,1 | 0,25 |
Calcium and strontium (Sr + Ca) content [% max] | 0,25 | 0,25 | 0,5 |
Total nitrogen (N) content [% max] | 0,001 | 0,002 | 0,005 |
Chlorides (Cl-) content [% max] | 0,001 | 0,002 | 0,01 |
Sulphites (S2-) content [% max] | 0,0005 | 0,0005 | 0,001 |