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N-Acetyl-DL-Tryptophan,China CORONA price supplier

N-Acetyl-DL-Tryptophan

FOB Price:Price can be negotiated

Production Capacity:10 Ton/Tons per Month

Payment Terms: US $5 - 10 / Kilogram

Update Time:2011-06-09

Product Description

Name: N-Acetyl-DL-Tryptophan
Standard: AJI
CAS: 87-32-1
Model Number 99.9%
color white

Name: N-Acetyl-DL-Tryptophan
Standard: AJI
CAS: 87-32-1

N-Acetyl-DL-Tryptophan
Item	Specification
Appearance	White crystals or crystalline powder
State of solution	Clear and colorless 95.0% Min
Chloride (Cl)	0.04% Max
Ammonium (NH4)	0.02% Max
Iron (Fe)	30ppm Max
Heavy metals	10ppm Max
Arsenic	2ppm Max
Other amino acids	Not spot
Loss on drying	0.60% Max
Residue on ignition	0.20% Max
pH	2.5 to 3.5
Assay	98.0%~101.0%

Name: N-Acetyl-DL-Tryptophan
Standard: AJI
CAS: 87-32-1

N-Acetyl-DL-Tryptophan
Item	Specification
Appearance	White crystals or crystalline powder
State of solution	Clear and colorless 95.0% Min
Chloride (Cl)	0.04% Max
Ammonium (NH4)	0.02% Max
Iron (Fe)	30ppm Max
Heavy metals	10ppm Max
Arsenic	2ppm Max
Other amino acids	Not spot
Loss on drying	0.60% Max
Residue on ignition	0.20% Max
pH	2.5 to 3.5
Assay	98.0%~101.0%

Place of Origin: Fujian China (Mainland)	Type: Anti-Aging	Brand Name: CORONA
Model Number: 99.9%	Function: Anti-Aging	Dosage Form: Powder
Model Number: 99.9%	color: white

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Company Profile

Name: Fuzhou Corona Science & Technology Development Co., Ltd.

Address: No.422 industry Road