Item | Specification | ||||||||||||
Appearance | White Powder Form or White Needle Form | Clear, light yellow Liquid | |||||||||||
General | For Plasterboard | ||||||||||||
Active ingredient (%) | ≥92 | ≥93 | ≥95 | ≥97 | ≥31 | ≥32 | ≥35 | ||||||
Petroleum ether soluble substances (%) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.0 | ≤0.3 | ≤1.5 | ≤1.5 | ||||||
Inorganic salts (NaCl+Na2SO4) (%) | ≤5.5 | ≤4.5 | ≤2.5 | ≤1.5 | ≤0.5 | ≤2.0 | ≤2.0 | ||||||
Water (%) | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.0 | - | - | - | ||||||
pH (1% aq. solution) | 7.5~9. 5 | 7.5~9.5 | 7.5~9.5 | 6.0-11.0 | 7.5~9.5 | 7.5~9.5 | 7.5~9.5 | ||||||
Whiteness (WG) | ≥90 | ≥90 | ≥90 | ≥90 | - | - | - | ||||||
Hazen color | - | - | - | - | ≤70 | ≤50 | ≤50 |
By Courier | By Air | By Sea |
≤50kg | 50kg-500kg | ≥500kgs |
3-7 Days | 1-2week | 2-3weeks |
Door to Door | Airport to Airport | Seaport to Seaport |
Easy to get products | Need do Custom Clearance | Need do Custom Clearance |