| Customization: | Available |
|---|---|
| Type: | Valine |
| Chemical Character: | Alkalinity |
|
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Product Description
| Items | FAMI-QS Certified | Result |
| Apperence | white to yellowish crystalline or crystalline powder | confirmed |
| Assay (dry base)(%) | ≥98.0 | 99.4 |
| Loss on drying (%) | ≤1 | 0.36 |
| PH | 4.0~7.0 | 5.27 |
| Residue on ignition | ≤0.5 | 0.10 |
| Specific rotation(a)D25 | +26.6~+28.8 | +27.2 |
| Iron salt% | ≤0.003 | <0.003 |
| Heavy metals(as Pb) | ≤5 | <5 |
| As | ≤2 | <2 |
| Iron (Fe) ppm | ≤30 | <30 |
| Hg | ≤0.1 | <0.1 |
| Cd | ≤2 | <2 |
| Salmonella | Negative | Negative |
Function
1. L-Valine is an essential amino acid for increasing cognitive function and smoothing nervous system fuction.Packing & Storage of L-Valine:
Aluminum foil bag inside + carton box outside; 1kg/bag+25kg/drum
our company is a large comprehensive enterprise, it is engaged in the R & D, production,sales trade for chemical industry. We have been in this line for almost 20 years. Our facilities areworld advanced, like the Germany imported production line, Modern aseptic production workshop,fully automatic packing machine, stereos/copic warehouse and advanced lab. So quality goods, competitive price,prompt delivery, stable supply and good after- sales service can be guaranteed. Nowadays, our business scope has been extended to more than 50 types in 6 series,it is water treatment chemical, coating, solvent, detergent chemicals , PVC additives and Food additives). Sinowin Chemical materials has been popularly selling worldwidely and the sionwin brand has become a shining business card for our company.With morour company is one of the premier Supplier.Our aim is to provide customers the high quality products, most competitive pricing, the shortest delivery time and the unequaled service. To reach this, we keep our advantages:
+10 years experience
With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements.
Consistent Quality Our plant has strict quality control in each manufacturing process. Our goods passed BV,ISO9001 which quality can be control and guaranteed. Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the
quality.
Most competitive pricing
With more than 10 years working experience, we always offer the most competitive pricing to customers to help lower their cost in application.
Shortest delivery time
90% of orders are shipped within 7-10 days after receipt of the prepayment or workable L/C.
our factory have five production lines and one backup production line,can support any urgent orders.
Respond in 24 hours to inquiry, feedback or other requirements
Our experienced staff is dedicated to answer all of your inquires, feedback or other requirements in 24 hours.
Q1: How can I get the new price of a product?
A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.
Q2: How can I get a sample?
A: We can provide free samples for your test.
Q3: How do you garantee the quality?
A: First of all, our quality control will reduce the quality problem to near zero. When the production is finished, they'll take samples from every batch of cargo, and send to our lab for inspection. After passed the inspection, then we will arrange the delivery.
Q4: How about your after-sale service ?
A: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss.
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