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| Product Name: |
L-tryptophan feed grade
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| Supply Ability: |
500000 |
| Related proudcts |
feed additives, l-lysine, l-tryptophan, |
| Specifications |
feed grade amino acid |
| Price Term: |
FOB,CIF |
| Port of loading: |
Tianjin |
| Minimum Order |
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| Unit Price: |
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L-tryptophan feed grade amino acid
CAS NO.: 73-22-3
Items
Specification
Appearance
white to light yellow crystal or crystal powder
Specific Optical Rotation
-29.0¡ã~-33.0¡ã
Loss on drying
¡Ü0.5%
Crude Ash
¡Ü0.5%
Heavy metals(Pb)
¡Ü20 mg/kg
Arsenic
¡Ü2mg/kg
Assay
¡Ý98% |
| Company: |
Hebei Zhousheng Biological Technology CO., LTD
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| Contact: |
Ms. Selina Sun |
| Address: |
C-1606 room, Zhentou building, Qiaoxi District, Shijiazhuang City, Hebei Province,China |
| Postcode: |
050000 |
| Tel: |
0311-86556681 |
| Fax: |
0311-86556687 |
| E-mail: |
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