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By certification 
PURITY:>99%
APPEARANCE:WHITE POWDER
BRAND NAME: NINGXIANG XIANYANG CHEMICAL CO., LTD.
LOSS ON DRYING:<0.3%
APPEARANCE:WHITE POWDER
BRAND NAME: NINGXIANG XIANYANG CHEMICAL CO., LTD.
LOSS ON DRYING:<0.3%
|
Characters
|
White powder
|
|
Assay (Anhydrous basis)
|
99.0%-100.5% |
|
Alkalinity
|
0.2 |
|
Chlorie
|
<50 ppm |
|
Sulphate
|
<150 ppm |
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Readily carbonisable substances
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Meets USP 29
|
|
Oxalat
|
<300 ppm |
|
Heavy metals
|
<10 ppm |
|
Loss on drying
|
<0.3% |
|
Sodium
|
<0.3% |
