L-Aspartic acid


Specification:

L-Aspartic Acid

CP2015

AJI97

USP40

FCCIV

Description

White or off-white crystalline or crystalline powder

White crystalline powder

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Identification

Conforms

Conforms

Conforms

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Assay

≥98.5%

98.5%~101.0%

98.5%~101.5%

98.5%~101.5%

pH

2.0~4.0

2.5~3.5

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Transmittance

≥98.0%

≥98.0%

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Loss on drying

≤0.2%

≤0.20%

≤0.5%

≤0.25%

Residue on ignition

≤0.1%

≤0.10%

≤0.1%

≤0.1%

Chloride

≤0.02%

≤0.020%

≤0.02%

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Heavy Metals

≤0.001%

≤10ppm

≤10ppm

≤0.001%

Iron

≤0.001%

≤10ppm

≤10ppm

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Sulfate

≤0.02%

≤0.020%

≤0.03%

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lead[Pb]

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≤0.0005%

Arsenic

≤0.0001%

≤1ppm

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Ammonium

≤0.02%

≤0.02%

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Other amino acids

Conforms

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Conforms

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Pyrogen

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Conforms

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Specific Rotation

+24.0°~+26.0°

+24.8°~+25.8°

+24.0°~+26.0°

+24.5°+26.0°

Related compounds

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Conforms

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CAS No.: 56-84-8
Standard: USP, AJI, FCC, CP

Function and application: In medicine, it can be used as ammonia antidote, liver function promoter, fatigue recovery agent; as nutrition supplement, it can be added to all kinds of cool drinks; in chemical industry, it can be used as raw material for making synthetic resin; it can also be used as nutrition additive for cosmetics, etc.
Packaging: 25kg/bag(drum), others as required
MOQ:25kg
Shelf life: two years

Category

Recommended


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Standard: AJI, CP, USP

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