Item | Specifications |
Appearance | Off-white to white powder |
Identification | The infrared absorption spectrum of the sample should concordant with that of the spectrum of working standard of product |
Solubility | Sparingly soluble in water |
Specific optical rotation (On an anhydrous basis)（°） | +10.0° to +12.0° |
Loss of drying( w/w) | ≤0.5% |
Sulphate ash | ≤0.1% |
Heavy Metals(%) | ≤20ppm |
Enantiomeric purity | The area of the peak due to R-Pregabalin is not more than 0.5 % the area of the S-Pregabalin. |
Related substances | Lactam impurities ≤0.5% |
Individual impurities ≤0.5% |
Total impurities ≤1.0% |
Assay(%) | It contains not less than 98.0% and not more than 102.0% on a dried basis |
Package & Delivery
Packaging Detail: Select best ways according to quantity and safety degree,professional and experienced.
Delivery Detail: Professtional packing and fast delivery
1.Professtional team for packing, different country and quantity order have different packing way, sure package the products the best to your order.
2.We have mass stock. so that we can quarantee all the package can be sent out as soon as possible after you pay and should arrive your hands 3-7 days safely.
FAQ
Q1：Do you accept sample order
A:We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2：How to confirm the product quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q3：What's your MOQ
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4：Do you supply product report
A:Yes. We'll give you product analysis report before shipping.
Q5：Is there a discount
A:Different quantity has different discount.
Why Choose Us
Company Information
Zhengzhou strong peptide cross-border e-commerce Co., Ltd. is a high-tech chemical enterprise in Central China, specializing in the chemical raw materials and intermediates.Since its establishment, the company attaches great importance to team training and technical reform..Set research and development, production, testing, sales as one of the high-tech enterprises.The company is committed to the separation, purification and chiral separation of high purity natural products, as well as the development, production and marketing of API intermediates.The company mainly engaged in high-end monomer products of natural medicinal plants, semi-synthetic derivatives of medicinal plant ingredients, chemical synthetic products, high-end natural food and cosmetic additives.
China
