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| Producer, Manufacturer,
Supplier of |
| Diethylentriaminepentaacetic Acid |
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|
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| GRR
Code : |
0619 |
|
| CAS No : |
67-43-6 |
| CI No : |
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| Molecular Formula
: |
C14H23N3O10 |
| Molecular Weight
: |
393.35 |
| Description
: |
White crystalline powder · Solubility in water at 20 ° C 5 g/l · M. P.: 220 ° C ·
APPLICATIONS: Chelating agent for heavy metals · Chelating agent for iron in solution · Polarographic determination of Uranium |
| Website : |
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| Synonyms : |
DTPA, 3-aza-3-(Carboxymethyl)Pentamethylenedinitrilotetraacetic Acid, Pentetic Acid, C14H23N3O10 |
| Specifications
: |
| Specifications |
|
| Minimum assay (Compl.) |
99 % |
| Identity |
IR p/t. |
| MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in NaOH 1 mol/l |
p/t. |
| Chloride (Cl) |
0,005 % |
| Heavy metals (as Pb) |
0,0005 % |
| Ba |
0,0005 % |
| Ca |
0,01 % |
| Cd |
0,0005 % |
| Co |
0,0005 % |
| Cr |
0,0005 % |
| Cu |
0,0005 % |
| Fe |
0,001 % |
| K |
0,05 % |
| Mg |
0,002 % |
| Mn |
0,0005 % |
| Ni |
0,0005 % |
| Pb |
0,0005 % |
| Zn |
0,0005 % | |
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| Packaging : |
| Weight Unit |
Weight |
Description |
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| GRR
Group© 2006. All rights reserved. |
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