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CITRIC ACID STANDARD SPECIFICATION
SUBJECT
QUANTITY
BATCH #
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:
:
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SAMPLE CITRIC ACID ANHYDROUS "S"
7 Bags @ 25 KG
C. 1071211
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| ANALYSIS |
STANDARD OF USP 23
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RESULTS
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• Identification
• Water
• Residu on ignition
• Oxalate
• Sulphate
• Arsenic
• Heavy metals
• Readily Carbonizable Substances
• Assay (Anhydrous Basis)
• Granulasi: On Mesh 30
Pass Mesh 100
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Positive
< 0.5%
< 0.05%
Conform
Passes test
< 3 ppm
< 10 ppm
Conform
99.5 - 100.5%
-
-
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Positive
< 0.051%
< 0.024%
Passes test
Passes test
< 1 ppm
< 1 ppm
Conform
99.3%
Maximum 1%
Maximum 5%
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SUBJECT
QUANTITY
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:
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SAMPLE CITRIC ACID MONOHYDRATE "S"
320 Bags |
| ITEM |
USP 23/BP93/JFSA
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C. 2070607
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• Identification
• Water
• Chloride
• Sulphate
• Heavy metals (as Pb)
• Barium
• Calcium
• Iron
• Oxalate
• Arsenic
• Readily Carbonizable Substances
• Residue on ignition
• Organic Volatile Impurities
• Benzene
• Chloroform
• 1.4-Dioxane
• Methylene Chloride
• Trichloroethylene
• Assay |
Passes USP test
< 8.80%
< 50 ppm
< 480 ppm
<0.001%
Passes BP test
< 200 ppm
< 50 ppm
< 350 ppm
< 3 ppm
< K value
< 0.05%
< 100 ppm
< 50 ppm
< 100 ppm
< 500 ppm
< 100 ppm
> 99.5%
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Positive
8.30%
10 ppm
200 ppm
0.10 ppm
Not Detectable
Pesses test
2 ppm
70 ppm
0.20 ppm
Pesses test
< 0.036%
Not Detectable
Not Detectable
Not Detectable
Not Detectable
Not Detectable
99.53% |
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Citric Acid