Baco3
General product information
Molecular formula: BaCO3Molecular weight: 197.35
Function: It is used as raw and processed materials for making inkstone salt, pigment, optical glass, paint, pottery and poreelain, radio cell and so on.
Specification: (standard number:GB1614-89):
Item
high-class product first-rate product qualified product
content(BaCO3) (%)≥ 99.2 99.0 98.5
moisture conten (%)≤ 0.30 0.30 0.50
dregs of hydrochloric acid insoluble matter burned (%)≤ 0.15 0.25 0.50
SO4 (%)≤ 0.20 0.30 0.40
Fe(%)≤ 0.004 0.004 0.008
125um (%)≤ 0.20 0.30 0.50
850um (%)≤ 1 1 1
150um (%)≥ 75 75 75
Packaging: Net weight 25kgs,50kgs or 1000kgs. Weave bag with plastic film in it, and with neutral mark.