Prezentare Carbonat de bariu p.a
Cloruri (ppm) max 20
Sulfati (ppm) max 10
Fer (ppm) max 10
Metale grele (ppm) max 10
Subst. insoluble in HCl <0.015 %
Subst oxidante(ca NO3) <0.005 %
Ca (Calcium) <0.02 %
K (Potassium) <0.005 %
Na (Sodium) <0.02 %
Sr (Strontium) <0.3 %
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PRODUSE ASEMANATOARE CU CARBONAT DE BARIU P.A
Bicromat de amoniu p.a.
Continut (%) min 99
Cloruri (ppm) max 50
Sulfati (ppm) max 100
Subst insolubile in apa max 0.005% ...
Bicromat de sodiu p.a.
Continut (%) min. 99,5
Cloruri (ppm) min 10
Sulfati (ppm) min 100
Subst. insoluble in H2O max. 0,005% ...
Iodura de sodiu p.a.
Continut (%) min 99 subst uscata
Substante insolubile max. 0,005% in apa
Sulfati (ppm) max 100
Rest la uscare la ...
Clorura de zinc (II) pur
Clorura de zinc (II) pure
Continut (%) min 98
Sulfati (ppm) max 50
Fer (ppm) max 50
Metale grele (ppm) max ...
Tiocianat (sulfocianura) de amoniu p.a.
Continut (%) >=99.0 argentometric
Substante insolubile <=0.005%
Cloruri (ppm) max 50
Sulfati (ppm) max ...
Carbonat de potasiu p.a
Continut (%) min 99
Cloruri (ppm) max 50
Sulfati (ppm) max 10
Fer (ppm) max 10
Metale grele (ppm) max ...
Cromat de potasiu p.a.
Continut (%) min 99
Cloruri (ppm) max 50
Sulfati (ppm) max 50
Fer (ppm) max 50
Metale grele (ppm) max ...
Clorura de mangan X 4H2O p.a.
Continut (%) min 99
Sulfati (ppm) max 50
Fer (ppm) max 50
Metale grele (ppm) max 50
Subst. insoluble in H2O max. ...
N,N-Dimetil-formamida p.a.
Continut (%) min 99.5
Apa (%) max 0.15
Subst nevolatile 0.005%
Vascozitate dinamica 1.43, la 20°C ...
CARBONAT DE BARIU P.A ESTE LISTAT IN:
CARBONAT DE BARIU P.A - PRODUSE SIMILARE