l-threonine 98.5% L-Threonine China factory competitive price L-Threonine best service
1) We are the sales represntative of the factory who produce this products . .
2) we are dealing in this field for more than ten years . we have experience to handle this
3) we have a Laboratory which is FDA approved can test the materials before export ,so we can gurantee you the quality
4) payment terms : we can accept t.t ,DP ,LC 60 days . more flexible .
5)we enjoy a good reputation in china and international market ,so you can trust us .
L-Threonine
1.Cas no.:72-19-5
2.Assay 99.0-100.5%
3.White crystals or crystalline powder
4.25kgs/ fiber drum
Specific rotation
|
-27.6--29.0°
|
Heavy metals
|
≤10ppm
|
Water content
|
≤0.20%
|
Residue on ignition
|
≤0.10%
|
Assay
|
99.0-100.5%
|
PH
|
5.2-6.2
|
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