group nameBasic Chemical
Min Order1 piece
brand nameNGO CALCIUM CARBIDE
payment method
update timeFri, 19 Apr 2024 17:29:09 GMT
Standard GB1887-90
HS CODE 28363000
Min Order1 piece
Technical Index | |||
Item | Index | ||
Appearance | White powder or tiny crystals | ||
Purity (NaHCO3) | 99% Min | ||
Chioride (Cl) | 0.4% Max | ||
Arsenic(As) | 0.0001% Max | ||
Heavy metals(Pb) | 0.0005% Max | ||
Loss on drying | 0.20% Max | ||
PH value | 8.6 Max | ||
Ammonium | None | ||
Packing&Storage | 25kgs or 50kgs plastic woven bags lined with one layer polythene bag,25MT/1X20’FCL; Stored in dry and cool warehouse with packages sealed and away from rain and insolation. | ||
Other | White powder or tiny crystals, inodorous and salty, easily soluble in water, insoluble in alcohol, presenting slightly alkalinity, decomposed when heating. Decomposed slowly when exposd to moist air. |
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