Lockhart Chemical Co.,Ltd.

Flat A2, 4/F, Kin Lee Bldg.,138-146 Jaffe Road, Wanchai, Hong Kong

Tel : (852) 2802-8342 Email : lockhart@netvigator.com

Fax : (852) 2802-9129 Website : www.lockhart.com.hk

Barium Carbonate (GB/T 1614-89)

Purity (BaCO3) 99.0 % Min.

Moisture 0.30 % Max.

HCl insoluble matter scorched residue 0.25 % Max.

SO4 0.30 % Max.

Fe 0.004 % Max.

Bulk Density 1.21

Sizing :

Powder Type

Residue on 125μm sieve 0.30 % Max.

Granular Type

Residue on 852μm sieve 1 % Max.

Residue on 150μm sieve 75 % Min.