L-Proline
Product Details:
| color | white powder |
|---|---|
| Place of Origin | China (Mainland) |
Payment & Shipping Terms:
| Packaging Details: | at your requirements |
|---|---|
| Payment Terms: | L/C,D/A,D/P,T/T |
| Supply Ability: | 10000 Ton per Year |
Detailed Product Description
Chemical Name L-Proline
Molecular formula:- C5H9NO2
Molecular weight : 165.19
standard: AJI92 USP26 FCCIV
Specification
| Specific Rotation [a]D20o | -84.5° to -86.0° |
| State of Solution(Transmittanc) | 98.0%Min |
| Chloride (Cl) | 0.020% Max |
| Ammonium(NH4) | 0.02%Max |
| Sulfate(SO4) | 0.020%Max |
| Iron(Fe) | 10ppm Max |
| Heavy Metals (Pb) | 10ppm Max |
| Arsenic (As2O3) | 1ppm Max |
| Other amino acids | 0.5% Max |
| Loss on Drying | 0.30% Max |
| Residue in Ignition(Sulfated) | 0.10% Max |
| Assay | 98.5% to 101.0% |
| PH | 5. 9to 6.9 |
| Character | White crystal or crystalline powder;off odour and slightly sweet taste |
| Identification | Conforms |
L-Proline
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Company Info
Hangzhou Ruijiang Chemical Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Hangzhou
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products