Product Name

L-Threonine feed grade

CAS No.

72-19-5

Molecular Formula

C₄H₉NO₃

Molecular Weight

119.12

Quality Standard

Feed Grade

Packing

25kg/bag

Shelf Life

3 years, Keep in cool and dry place

Item

Standard

Description

White or light yellow crystal powder.Odourless,Slightly

sweet taste.

Specific rotation [α]D20

-26.0o~ -29.0o

Assay

98.5%~101.5%

Loss on drying

≤1.0%

Residue on ignition

≤0.5%

Heavy metals(as Pb)

≤20PPM

Arsenic(as As)

≤2PPM