CAS No.: | 97-65-4 |
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Formula: | C5h6o4 |
EINECS: | 202-599-6 |
Classification: | Carboxylic Acid |
Appearance: | Powder |
Grade Standard: | Reagent Grade |
Samples: |
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Customization: |
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ITEM
|
SPECIFICATION
|
Purity
|
99.6% min
|
Dry weight loss
|
≤0.3%
|
Residue on ignition
|
≤0.01%
|
Melting point, °C
|
165-168°C
|
Aqueous solution transparency (5%)
|
No turbidity
|
Fe ug/g
|
≤5
|
Pb ug/g
|
≤10
|
AS2O3, ug/g
|
≤4
|
Cl, ug/g
|
≤10
|
SO4, ug/g
|
≤30
|
Color (APHA) 5%
|
≤5
|
Cu ug/g
|
≤1
|
Mn ug/g
|
≤1
|
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