Barium Carbonate

M = 197,35 g/mol

Xn - Harmful substance

R: 22 CAS: 513-77-9 UN: 1564

S: 24/25 WE(EC): 208-167-3 RID/ADR: 6.1, III

Specification:

	Chemical pure	Pure p. a.	Pure
Superficies	powder insoluble in water; soluble in mineral acids
Colour	white
BaCO₃content; % min	99	99	98
Substances insoluble in HCl; % max	0,01	0,02	0,1
Substances soluble in H₂O (OH^-, CO₃^2-); % max	0,02	0,02	0,05
Heavy metals (Pb²⁺); % max	0,005	0,001	0,002
Iron (Fe³⁺); % max	0,001	0,001	0,002
Sodium & potassium (Na+K); % max	0,05	0,1	0,25
Calcium & strontium (Sr+Ca)); % max	0,25	0,25	0,5
Complete nitrogen (N); % max	0,001	0,002	0,005
Chlorides (Cl^-); % max	0,001	0,002	0,01
Sulphites (S^2-); % max	0,0005	0,0005	0,001

Norm No:                          BN-74/6191-76

Registration No (REACH): 05-2114083537-41-0000

Quantity:                          0,1 kg, 0,2 kg, 0,5 kg, 1 kg, 10 kg, 25 kg

Expiry Date:                      2 years

Storage conditions:          securely packaging, dry rooms

Applications:                    for analysis

MSDS’s:                           for clients request