Fleton Reference Substance Co.,Ltd specializes in extracting and separating active ingredients for natural materials, supply reference sample for the analysts and researchers in food, pharmaceutical and cosmetics industries. It manufactures more than 300 kinds of high purity botanical monomers from over 150 natural materials on gram and kilogram scale in four labs and two workshop. It also supply related technology services. Compared with other suppliers, we have following advantages: 1.Excellent quality and Best Service: the assay of most of our products are more than 98% by HPLC, it can be used as Chromatogram reference sample directly. 2.Competitive Price and prompt delivery: Our quotation can reduce budget of clients greatly. Except some special products which should be booked in advance, the clients can get the goods within 2 weeks after the formal order (we delivery the goods by DHL, Fedex or UPS) 3.Attractive payment: the clients can make the 50% payment after they get the goods and confirm the quality 4.Flexible cooperation method: we are willing to develop new products according to the special needing of custom. If you are interested in our products, please contact us. We have confidence to be an excellent supplier in this field.