Products | DL-Alanine | D-Alanine | L-Alanine |
Appearance | Colorless to white sweet crystalline powder | ||
Solution (1→10) | Clear | \ | Passes test |
Assay, % | 98.5~101.5 | ≥98.0 | 98.5~101.5 |
pH (1→20) | 5.5~7.0 | \ | 5.7~6.7 |
Heavy metal (as Pb), % | ≤0.001 | \ | \ |
Chloride (as Cl), % | ≤0.021 | \ | \ |
Optical purity D/(L+D)×100 % |
\ | ≥98.0 | \ |
Arsenic (as As2O3), % | ≤0.0004 | \ | \ |
Loss on drying (105℃, 3hs), % | ≤0.3 | ≤0.5 | ≤0.20 |
Residue on ignition, % | ≤0.2 | \ | \ |
Stereochemical purity, %, D/(L+D)×100 | \ | ≥98.0 | \ |
Ammonium sulfate, % | \ | ≤2.0 | \ |
Food | Meat processing, aquatic product processing, seafood processing, agricultural product processing, pastry | ||||
Other | Fish feed, pet feed, synthetic wine, kelp products, stuffing, seasoning |
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Add: No. 66, Chunfeng Road, Yichun Economic and Development Zone, Jiangxi Province P.C.: 336000
Tel: +86-795-3156288 (Domestic trade)
+86-795-3156289 (Foreign trade)
E-mail: sales@hlwsz.com
(Business Planning Department)
Tel: +86-795-3156266
E-mail: mcc@hlwsz.com
(Human Resources Department)
Add: No. 66, Chunfeng Road, Yichun Economic and Development Zone, Jiangxi Province
P.C.: 336000