Click on the image to check the artwork
Qingdao Twell Sansino Import & Export Co.,Ltd is one of the leading China citric acid manufacturers and suppliers, and with productive factory, welcome to buy low price and high-quality citric acid monohydrate, citric acid anhydrous from us.
Product Description
Citric acid monohydrate
1.Cas no.: 77-92-9
2.BP2009/USP32/FCC6/E330/GB1987-2007
3.White crystalline powder
4 .99.5% -100.5%
|
Item |
Unit |
BP 2009 |
USP 32 |
FCC 6 |
E 330 |
GB1987-2007 |
|
Characters |
|
White Crystalline Powders,Colorless Crystals or Granules |
||||
|
Identification |
|
Pass Test |
||||
|
Color & Clarity of Solution |
|
Pass Test |
Pass Test |
/ |
Pass Test |
/ |
|
Assay |
% |
99.5-100.5 |
99.5-100.5 |
|||
|
Water |
% |
7.5-9.0 |
7.5-9.0 |
≤8.8 |
7.5-8.8 |
7.5-9.0 |
|
Light Transmittance |
% |
/ |
/ |
/ |
/ |
≥95 |
|
Calcium |
ppm |
/ |
/ |
/ |
≤75 |
200 max |
|
Iron |
ppm |
/ |
/ |
/ |
≤5 |
≤5 |
|
Arsenic |
ppm |
/ |
/ |
/ |
≤1 |
≤1 |
|
Mercury |
ppm |
/ |
/ |
/ |
≤1 |
/ |
|
Heavy Metals |
ppm |
≤10 |
≤10 |
/ |
≤5 |
/ |
|
Oxalate |
ppm |
≤360 |
≤360 |
Pass Test |
≤100 |
≤100 |
|
Chloride |
ppm |
/ |
/ |
/ |
/ |
≤50 |
|
Sulphate |
ppm |
≤150 |
≤150 |
/ |
≤150 |
≤150 |
|
Readily Carbonisable Substances |
|
Not Darker than Standard |
Not Darker than Standard |
Pass Test |
Pass Test |
≤1.0 |
|
Sulphated Ash |
% |
≤0.1 |
≤0.1 |
≤0.05 |
≤0.05 |
≤0.05 |
|
Volatile Organic Impurities |
|
/ |
/ |
Pass Test |
||
|
Tridodecylamine |
mg/kg |
/ |
/ |
≤0.1 |
|
|
|
Lead |
ppm |
/ |
/ |
≤0.5 |
≤0.5 |
≤0.5 |
|
Aluminum |
ppm |
≤0.2 |
≤0.2 |
/ |
/ |
/ |
|
Bacterial Endotoxins |
IU/mg |
<0.5 |
Pass Test |
/ |
/ |
/ |
|
Water Insoluble Substances |
|
/ |
/ |
/ |
/ |
Filtration time not more than 1 min; |