Ethyl butylacetylaminopropionate

Assay(GC)

≥98%

Identity

IR spectrum conforms

PH-Values(5%,water)

4.0-6.0

Free acid(as acetic acid)

≤1%

Refactive index(n20/D)

1.452-1.455

Heavy metals(as pb)

≤0.002%

Sulfated ash

≤0.1%

Water

≤0.5%

Microbiological test

≤100CFU/ml,no pathogens(USP)

Appearance

Colorless or lightyellow liquid