¡ô citric acid ammonium
pecification£ºQ/DX
JQH001-2001
Molecular Formula£ºC6H17N3O7
Molecular Weight£º243.22
Properties£ºWhite
Powder,and resolvable.It resolves in water and acid but alcohol¡¢and
resolves when temperature comes to melting point.
Attention£ºthis
product should be sealed up and placed in dry room
Application£ºAnalysis
dose£¬for
example the compute of sulphate in fertilizer£»combination
reagent£»electrical
industry, water dealing
Packing£º 500kg plastic bottle or glass
bottle£»20kg
paper bag
Quality
Index£º
|
ITEM
|
ANALYSIS
|
CHEMISTRY
|
|
Content ¡¡ ¡Ý
|
98.5%
|
98%
|
|
Water-Disresolveable
Substances ¡Ü
|
0.005%
|
0.01%
|
|
Reaction
of Water ¡Ü
|
OK
|
OK
|
|
Firing
Washing(SO4) ¡Ü
|
0.03%
|
0.06%
|
|
Chloride(CL)¡¡¡¡¡¡¡¡¡Ü
|
0.003%
|
0.005%
|
|
Sulphate(SO4)¡¡¡¡¡¡
¡Ü
|
0.005%
|
0.01%
|
|
Ca¡¡¡¡¡¡¡¡¡¡ ¡Ü
|
0.01%
|
0.02%
|
|
Heavy Metal(Pb)¡¡ ¡Ü
|
0.0005%
|
0.001%
|
|
Phophate(PO4)
¡Ü
|
0.002%
|
0.005%
|
|
Oxalate
Salt(C2O4)
|
OK
|
OK
|
|
Sulphate
Test
|
OK
|
OK
|
|
