D-Threonine
![]() D-Threonine |
Product Description
D-Threonine
Product Name: D-ThreonineSynonyms: (2R, 3S)-2-amino-3-hydroxybutyric acidMolecular Formula: C4H9NO3CAS #: 632-20-2
Test Items Standard
Appearance White to off-white powder
Assay 98.0% to 101.0%
Specific Rotation [a]20/D +27.6 to +29.0 Degree (C=6 in H2O)
Chloride (Cl) Not more than 0.10%
Heavy Metals (Pb) Not more than 10 PPM
Loss on Drying Not more than 0.20%
Residue on Ignition (Sulfated) Not more than 0.20%
| Unit Price: | Negotiable |
|---|---|
| Shipment Terms: | CFR |
| Payment Terms: | T/T |
| Price Valid Time: | From Jan 02,2012 To Jan 02,2013 |
| Company: | Mutual Fine Chemical Co., Ltd. |
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