Hangzhou Hengyuan Chemicals Co., Ltd.
Main products:Calcium chloride
Products
Contact Us
  • Contact Person : Mr. He David
  • Company Name : Hangzhou Hengyuan Chemicals Co., Ltd.
  • Tel : 0086-571-28982588
  • Fax : 0086-571-28929302
  • Address : Zhejiang,Hangzhou,No. 58, Xixiang Road, Puyan Town, Binjiang District
  • Country/Region : China
  • Zip : 310053

Products List
dyestuffs intermediates: Hydroquinone (HQ) photo grade and industrial grade

dyestuffs intermediates: Hydroquinone (HQ) photo grade and industrial grade

Hydroquinone (HQ) CAS NO.123-31-9 Dyestuffs intermediates PCVS raw mateiral Hydroquinone (HQ) CAS NO.123-31-9Dyestuffs intermediatesPCVS raw mateiral(1) Photographic GradeMolecular Formual: 1,4-C6H4(OH)2Molecular weight: 110.12 (According to the international atomic weight of...
O-/P-Chloro Benzonitrile

O-/P-Chloro Benzonitrile

used in dye intermediate, drug and fine chemicals 99% ;99.5%. ...
Calcium Bromide

Calcium Bromide

White pellet or massive crystallization, 96% & 52% Molecular formula: CaBr2CAS No.: 7789-41-5 ItemsTechnical  IndexAppearanceWhite pellet or massive crystallizationColorless or micro yellow transparent liquidMain content96.0% min52.0% minChloride1.0% max0.5%...


Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.