L-Tyrosine

• CAS No.: 60-18-4
• Formula: C9h11no3
• EINECS: 200-460-4
• Type: Agrochemical Intermediates
• Appearance: Powder
• Quality: Feed
• Model NO.: BP, USP
• Colour: White
• Grade: Feed Grade
• Nature: Extra
• Transport Package: 25kg/Drum
• Specification: 98%
• Trademark: PUYER
• Origin: China
• Production Capacity: 2000000kg

Product Description

ITEM	SPECIFICATION
Description	White crystals or crystalline powder,tasteless
Assay	99.0%~100.5%
Specific rotation[α] 25 D	(-11.3°)~(-12.1°)
Loss on drying	0.2% Max
Residue on ignition	0.1% Max
Chloride	0.02% Max
Sulfate	0.02% Max
Ammonium	0.02% Max
Iron	0.001% Max
Heavy metals	0.0015% Max
As	1ppm Max
Pb	3ppm Max
Hg	1ppm Max
Cd	0.1ppm Max
PH	5.0~6.5