Weifang Hongyuan Waterproof Materials Co., Ltd.
Main products:Asphalt Shingle,EPDM Waterproof Membrane,PVC Waterproof Membrane,SBS Waterproof Membrane,APP Waterproof Membrane
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Contact Us
  • Contact Person : Ms. zheng Laura
  • Company Name : Weifang Hongyuan Waterproof Materials Co., Ltd.
  • Tel : 86-536-5216189
  • Fax : 86-536-5296956
  • Address : Shandong,weifang,STREET BEIHUAN SHOUGUANG CITY
  • Country/Region : China
  • Zip : 262700

Organic Acid
kojic acid

kojic acid

chemical :name: 5-hydroxy-2-hydroxymethyl-1, 4-pyrone Molecular formula:C6H6O4 Molecular weight: 142. 1 Packing in 25kg cardb Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells...
kojic acid

kojic acid

chemical :name: 5-hydroxy-2-hydroxymethyl-1, 4-pyrone Molecular formula:C6H6O4 Molecular weight: 142. 1 Packing in 25kg drum Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after it...
kojic acid

kojic acid

chemical :name: 5-hydroxy-2-hydroxymethyl-1, 4-pyrone Molecular formula:C6H6O4 Molecular weight: 142. 1 Packing in 25kg cardb Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after...
kojic acid

kojic acid

chemical :name: 5-hydroxy-2-hydroxymethyl-1, 4-pyrone Molecular formula:C6H6O4 Molecular weight: 142. 1 Packing in 25kg cardb  Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells...


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