L-Hydroxyproline Cas:51-35-4
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Beijing
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Validity to:
Long-term effective
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Last update:
2023-07-01 06:30
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Browse the number:
127
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- Contactaixin:
jiaheshengwu(Mr.)
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Email:
telephone:
phone:
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Arrea:
Beijing
Address:No 1, Shidai Road, Xinwen Industry Park, Xintai City, Shandong Province, P.R CHINA
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Website:
http://www.xintai-jiaheamino.com/ http://jiaheshengwu.saisitelvye.com/
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| Product Specification: |
Test Items |
SpecificationAJI92 |
Description |
White crystals or crystalline powder |
Identification |
Conforms |
Specific rotation [α]20D |
-74.0°～-77.0° |
Transmittance |
≥95.0% |
Chloride (Cl) |
≤0.02% |
Ammonium (NH4) |
≤0.02% |
Sulfate (SO4) |
≤0.02% |
Iron (Fe) |
≤10 ppm |
Heavy metals (Pb) |
≤10 ppm |
Arsenic (As2O3) |
≤1 ppm |
Other Amino Acids |
chromatographically not detectable |
Loss on drying |
≤0.20% |
Residue on ignition |
≤0.10% |
Assay |
98.5-101.0% |
pH |
5.0～6.5 |
http://www.xintai-jiaheamino.com/
