China (Mainland)
High Quality L-Valine CAS NO.72-18-4
- FOB Price: USD: 1.00-1.00 /Gram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
1(1-2)Gram
- Product Details
Keywords
- 72-18-4
- L-Valine
- L-Valine Price
Quick Details
- ProName: High Quality L-Valine
- CasNo: 72-18-4
- Molecular Formula: C5H11NO2
- Appearance: White powder
- Application: pharmaceutical intermediates
- DeliveryTime: Qingdao Port
- PackAge: 1kg or 25Kg drum
- Port: QIngdao Port
- ProductionCapacity: 3000 Metric Ton/Year
- Purity: 98% HPLC
- Storage: Store in dry, dark and ventilated plac...
- Transportation: By air or by sea. Prompt delivery
- LimitNum: 1 Gram
- Moisture Content: See data sheet
- Samples: Available
Superiority
We promise our customer following items
1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality
Contact us
If you have any further questions or need a sample,Please do not hesitate to contact us.
Jessica | Senior Sales | Qingdao Sigma chemical Co.,Ltd
| Address:No 70,Shandong Road,Qingdao city,China
Details
|
Item |
Limit |
Result |
|
Description |
White crystals or crystalline powder |
Conforms |
|
Identification |
Infrared absorption |
Conforms |
|
Specific rotation[a]D25° |
+26.6°~ +28.8° |
+27.59° |
|
PH |
5.5 ~ 7.0 |
6.21 |
|
Loss on drying |
≤0.3% |
0.19% |
|
Residue on ignition |
≤0.1% |
0.08% |
|
Chloride |
≤0.05% |
<0.05% |
|
Sulfate |
≤0.03% |
<0.03% |
|
Iron |
≤0.003% |
<0.003% |
|
Heavy metals |
≤0.0015% |
<0.0015% |
|
Organic volatile impurities |
Meets the requirements |
Conforms |
|
Assay |
98.5 ~ 101.5% |
99.55% |
|
Conclusion: The test result of the above mentioned product meets USP24 standard. |
||
d sulfuric acid
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