Feed Grade L-Threonine

Tel：
+86-533 - 5160706

Fax：
+86-533 - 5160707

E-mail:
info@eastmark.com.cn

MSN:Eastmark

Address:
1117, HongTai Building A,
Songling East Rd. 209,
Zichuan,Zibo, Shandong,
P. R. China 255100

Product name：

L-Threonine

Description：

L-Threonine is used mainly in premixtures and pig feed, but also
in poultry feed. it is the second limiting amino acid for pigs after
Lysine and improves zootechnical performance and reduces
nitrogen waste.

Synonyms:2-Amino-3-Hydroxybutyricacid

CAS No.:72-19-5
Molecular Formula:C₄H₉NO₃

Molecular weight:119.12

Method of production: Produced by microbial fermentation.

Packing:25kg/bag、750kg/bag、1,000kg/bag.

Items	Requirements
Appearance	White or sandy beige crystal powder, no obvious purity
Specific rotation，，°	-25.0～-29.0
Identification	Corresponds to standard
Acidity or alkalinity	4.5～6.5
Loss on drying,%	≤0.5
Residue on ignition,%	≤0.5
Heavy metals(Pb),%	≤0.003
Arsenic (As),%	≤0.0002
Assay,%	≥98.5