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China, Chinese Cosmetic Grade Polyglutamic Acid PGA Polyglutamic Acid Powder1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsAmino AcidPolyglutamic AcidPolyglutamic Acid Powder
Shaanxi Yuantai Biological Technology Co., Ltd.
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Product Description Product namepolyglutamic acidCAS number25513-46-6Molecular FormulaC5H9NO43Molecular Weight147.13AppearanceWhite powderFAQCan I get some samples?A: Yes, we can provide free samples, but the shipping cost is paid by the customer. How to start an order or make payment?A: The proforma invoice will be sent first after order confirmation, with our bank information enclosed. Payment via wire transfer, Western Union or PayPal or escrow.How to confirm product quality before placing order?You can get free samples of some products. , you just need to pay the freight or arrange express delivery to us and then get the sample.You can send us your product specifications and requirements, and we will produce the products according to your requirements.Is there any discount?Answer: Different quantities have different discounts.How do you deal with quality complaints?First, our quality control will reduce quality issues to close to zero. If there are real quality problems caused by us, we will provide you with a free replacement or refund your lost goods.
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