Binzhou Longfei Industry & Trade Co.,Ltd

Contact us

Binzhou Longfei Industry & Trade Co.,Ltd
People:Mr.Li
Tel:0086543-336866
Phone:008615564099911
Add:No. 521, 5nd Bohai Road, Binzhou, Shandong, China (Mainland)

DL Methionine

Introduction:

                   

Item

Specifications

Appearance

White crystal powder

Assay, (C5H11NO2S) % (on dried basis)

98.5 101.5

PH

5.6-6.5

Rotation rate

+21.9°~+24.1

Loss on drying,% (100~105℃)max

0.3

Residue on ignition (as sulphate ash) %max

0.1

Heavy Metal(Pb) ppm max

15

As ppm max.

1.5

Sulphate % max

0.03

Fe  ppm max

30

Chloride % max

0.05


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