 |
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 |
| Producer, Manufacturer,
Supplier of |
| Citric Acid 1-hydrate |
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|
 |
| GRR
Code : |
0550 |
|
| CAS No : |
5949-29-1 |
| CI No : |
|
| Molecular Formula
: |
C6H8O7.H2O |
| Molecular Weight
: |
210.14 |
| Description
: |
Small white crystals · Solubility in water at 20 ° C 1630 g/l · D: 1,542 ·
APPLICATIONS: Analytical reagent |
| Website : |
|
| Synonyms : |
2-Hydroxy-1,2,3-Propanetricarboxilic Acid, C6H8O7.H2O |
| Specifications
: |
| Specifications |
|
| Assay (Acidim.) |
99,5-102,0% |
| Identity |
IR p/t. |
MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in H2O |
0,005 % |
| Residue on ignition (as SO4) |
0,02 % |
| Darkened substances by H2SO4 |
p/t. |
| Chloride (Cl) |
0,0005 % |
| Phosphate (PO4) |
0,001 % |
| Oxalate (C2O4) |
0,05 % |
| Sulphur compounds (as SO4) |
0,002 % |
| Heavy metals (as Pb) |
0,0005 % |
| As |
0,00001 % |
Metals by ICP [mg/Kg (ppm)]
|
|
| Al |
2 |
| Au |
2 |
| B |
2 |
| Ba |
2 |
| Be |
2 |
| Ca |
20 |
| Cd |
2 |
| Co |
2 |
| Cr |
2 |
| Cu |
0,5 |
| Fe |
3 |
| Ge |
2 |
| In |
2 |
| K |
50 |
| Mg |
5 |
| Mn |
2 |
| Mo |
2 |
| Na |
50 |
| Ni |
2 |
| Pb |
2 |
| Pt |
2 |
| Sb |
2 |
| Si |
10 |
| Sn |
5 |
| Sr |
2 |
| Ti |
2 |
| Tl |
2 |
| V |
2 |
| Zn |
2 |
| Zr |
2 |
HAZARDOUS: RTECS: GE 7810000 ·
 |
R: 36
S: 24/25 | |
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Weight |
Description |
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| GRR
Group© 2006. All rights reserved. |
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