Product name:4,4-Dicarboxy-2,2-biquinoline disodium salt
Structural formula:

CAS No. : 979-88-4

Purity (HPLC)(%)................≥98.0
Water (KF) (4moles/Mole)(%).....≤16.0

packing:100g/bag,1kg/bag(aluminium foil bag), or upon clients' request