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| Product Name: |
D-Tryptophan
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| Supply Ability: |
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| Related proudcts |
tryptophan, 153-94-6, d-tryptophan, |
| Specifications |
drum |
| Price Term: |
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| Port of loading: |
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| Minimum Order |
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| Unit Price: |
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Product Name：D-Tryptophan
CAS#ï¼?53-94-6
Appearance：Off-white crystalline powder
Specific Rotation [20/D](C=1 in H2O)�30.0 ° to +33.0°
Loss on drying：Not more than 0.50%
Residue on ignition(sulfated)：Not more than 0.10%
Assayï¼?8.5 to101%
PHï¼?.0 to 7.0
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| Company: |
Sichuan Tongsheng Amino Acid Co.,Ltd
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| Contact: |
Mr. Ronghu Chen |
| Address: |
Room 1-11-1, No. 19 of North Tianshan Road, Deyang, Sichuan, China |
| Postcode: |
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| Tel: |
+86-838-2274206 |
| Fax: |
+86-838-2274207 |
| E-mail: |
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