Model Number

USP30

1. PRODUCT DESCRIPTION

L-THREONINE

2. INGREDIENT

Single Feed L-Threonine 98.5% Minimum

3. PHYSICAL CHARACTERISTICS

White or pale brownish powder, slightly characteristic taste, free flowing powder

4. CHEMICAL DESCRIPTION

Chemical Formula竊�C4H9NO3��� Molecular Weight: 119.12

5. SPECIFICATION

ITEMS SPECIFICATION METHOD Purity (dry base) ≥98.5% HPLC PH (10% solution) 5.0-6.5 PH meter Specific Rotation - 26.70 ~ - 29.10 Polarimeter Loss on drying ≤1.5% Moisture meter Residue on ignition ≤0.4% Furnace Heavy metal (lead) ≤15 ppm AAS Arsenic ≤ 1.5ppm AAS

6. STORAGE AND SELF LIFE

Store in dry condition in sealed or closed containers

Stable for 2 (two) years under these condition

7. PACKAGING

25 kg 3- ply paper bag with 1-ply Poly Ethylene inner bag.

8. USEAGE

0.05%-0.2% of compound feed or by suggestion of formula maker