Model: | - |
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Brand: | baishixing |
Origin: | Made In China |
Category: | Chemicals / Pharmaceutical Chemicals |
Label: | - |
Price: |
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Min. Order: | - |
Last Online:05 Dec, 2014 |
Quick Details
Packaging & Delivery
Packaging Details: | Cartons,25kgs per carton. |
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Delivery Detail: | Within 30 days. |
Specifications
1.D-Arginine
2.CAS# :157-06-2
3.Assay:99%
4.Molecular formula:C6H14N4O2
5.Molecular weight:174.20
D-Arginine is used in pharmaceutical intermediates,biochemical study,life sciences,etc..
Item |
Standard |
Item |
Standard |
Specific rotation[20/D] |
-26.9°~ -27.9° |
Transmittance |
≥98.0% |
Assay |
99.0 to 100.5% |
SulphateSO4- |
\ |
AmmoniumNH4+ |
≤0.02% |
Iron(Fe) |
\ |
Heavy metal(Pb) |
≤10ppm |
Arsenic |
≤1ppm |
Residue on ignition |
≤0.1% |
Loss on drying |
≤0.5% |
p H |
\ |
Chloride(CL) |
≤0.02% |