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| Manufacture Add: The Northen Pingchao Town, Nantong City, Jiangsu,
China |
Office
Add:The Room NO.
1403,
Jinying
International Plaza, NO.28 Nandajie , Nantong City |
| Tel:0086-513-85332804/05/06 |
Fax:0086-513-85332807,
0086-513-83541696 |
| M.P.:013901481117 013301481117 |
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Ammonium Citrateˇ˘Ammonium Citrate Dibasic |
Ammonium Citrateˇ˘Ammonium Citrate Dibasic can be used in Petrochemical Industry, Electronics Industry, Complexing Agent, etc |
Chemical Data |
Chemical Formula |
(NH4)3C6H5O7 |
(NH4)2HC6H5O7 |
CAS Number |
7632-50-0 |
3012-65-5 |
Molecular Weight |
243.22 |
226.19 |
Use |
Petrochemical Industry, Electronics Industry, Complexing Agent, etc |
Description |
Colorless crystals or crystalline granular |
Containers |
25 kg / 50 lb. box/bag/drums; 500 kilogram bag |
Storage |
Store in a clean, dry warehouse in the original unopened containers |
Chemical Specifications |
|
Powder
Code11301 |
USP Powder
Code11302 |
Transparency |
To Pass Test |
--- |
Water |
11.0-13.0% |
--- |
Heavy Metals (Pb) |
10 ppm max |
5 ppm max |
Assay |
99.0-101.0% |
98.0 - 103.0% |
Acidity or alkalinity |
0.20 |
--- |
Chloride |
50 ppm max |
0.001 % max |
Readily carbonisable substances |
To Pass Test |
--- |
Oxalate |
300 ppm max |
To Pass Test |
Sulfate |
150 ppm max |
0.005 % max |
Odor |
--- |
Slightly ammoniacal |
Ignition residue (as sulfate) |
--- |
0.5% max |
Insoluble Matter |
--- |
0.005 % max |
Residue after Ignition |
--- |
0.01 % max |
PH of 5% Solution at 25ˇăC |
--- |
4.5 - 5.5 |
Iron (Fe) |
--- |
0.001 % max |
Phosphate (PO4) |
--- |
5 ppm max |
Bulk density (Loose) |
According to Customer Requirements |
Particle Size |
According to Customer Requirements |
Microbial limits
Total Plate Count NMT 1000cfu/g E. Coli Negative
Total Molds And Yeasts NMT 300cfu/g Salmonella Negative
Total Coliform Count NMT 10cfu/g Staphylococcus Aureus Negative |
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