we can supply Naphthol series: Naphthol AS-D SPECIFACATION Purity: 98.5% min Melting Point: 193.5 Insoluble : 0.12% max BON: 0.1% max QTYS/ FCL: 14MT/ 20' FCL Packing: in 25kg plastic woven bags .....
I feel I m glad to have the opportunity to introduce my company to you DAHUA group Ltd is one of the largest state owned chemical enterprise in China, owning over ten billion U.S. Dollars fixed....
APPEARANCE: White Crystal The content of acrylamide: 98% min. Moisture: 1.0% max. Chromaticity( 20% solution) : 10 Hazen max. The content of polymenzation Inlubitor : 3.0-7.0 mg/ kg Electrical....