Hefei TNJ chemical industry co.,ltd
- Country:
China (Mainland) - Year Established: 2001
- Business type: Trading Company
-
- Product Certificate:(1)
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good quality L-Serine CAS NO.56-45-1
- Min.Order Quantity:
- 25 Kilogram
- Purity:
- 99%min
- Port:
- main ports in China
- Payment Terms:
- L/C,D/A,D/P,T/T,Other
Keywords
- L-Serine
- 56-45-1
- cas 56-45-1
Quick Details
- ProName: good quality L-Serine
- CasNo: 56-45-1
- Molecular Formula: C3H7NO3
- Appearance: The six sides form flaky crystal or pr...
- Application: Biochemical reagent, food additive, nu...
- DeliveryTime: within 7 days after confirm payment
- PackAge: 25kg/drum
- Port: main ports in China
- ProductionCapacity: Metric Ton/Day
- Purity: 99%min
- Storage: Storage: All products should be stored...
- Transportation: by sea or by air
- LimitNum: 25 Kilogram
Superiority
|
item |
aji92 |
usp28 |
|
assay |
98.5~101.0% |
98.5~101.0% |
|
ph |
5.2~6.2 |
5.2~6.2 |
|
specific rotation[a]d020 |
+14.4°~+15.5° |
+14.0°~+15.6° |
|
transmittance(t430) |
clear & colorless |
|
|
chloride(cl) |
≤0.02% |
≤0.02% |
|
ammonium(nh4) |
≤0.02% |
|
|
sulfate(so4) |
≤0.02% |
≤0.02% |
|
iron(fe) |
≤10ppm |
≤20ppm |
|
heavy metals(pb) |
≤10ppm |
≤10ppm |
|
lead |
≤10ppm |
|
|
arsenic(as) |
≤1ppm |
|
|
other amino acids |
conforms |
conforms |
|
loss on drying |
≤0.20% |
≤0.20% |
|
residue on ignition |
≤0.10% |
≤0.10% |
main uses:
biochemical reagent, food additive, nutrition supplement, skin nutrition additive in cosmetic, material of cycloserine
Details
|
item |
aji92 |
usp28 |
|
assay |
98.5~101.0% |
98.5~101.0% |
|
ph |
5.2~6.2 |
5.2~6.2 |
|
specific rotation[a]d020 |
+14.4°~+15.5° |
+14.0°~+15.6° |
|
transmittance(t430) |
clear & colorless |
|
|
chloride(cl) |
≤0.02% |
≤0.02% |
|
ammonium(nh4) |
≤0.02% |
|
|
sulfate(so4) |
≤0.02% |
≤0.02% |
|
iron(fe) |
≤10ppm |
≤20ppm |
|
heavy metals(pb) |
≤10ppm |
≤10ppm |
|
lead |
≤10ppm |
|
|
arsenic(as) |
≤1ppm |
|
|
other amino acids |
conforms |
conforms |
|
loss on drying |
≤0.20% |
≤0.20% |
|
residue on ignition |
≤0.10% |
≤0.10% |
main uses:
biochemical reagent, food additive, nutrition supplement, skin nutrition additive in cosmetic, material of cycloserine
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