2,2a ,3,3a ,4,4a ,5- Heptachlorobiphenyl - Molecular Formula: C12h3cl7

With enormous knowledge and experience of the chemistry field, we, National Analytical Corporation, serve as the most commendable Exporter,... 81421_ 81421_HOME2.jpg Laboratory Chemicals Manufacturer,Laboratory Chemicals Supplier,Exporter NATIONAL ANALYTICAL CORPORATION - Manufacturer,Supplier and Exporter of Laboratory Chemicals,Laboratory Grade Chemicals etc from India. Laboratory Chemicals,High Purity Laboratory Chemicals,Laboratory Grade Chemicals We deal into Importing, Exporting, Manufacturing, Supplying and Trading of many chemicals and equipments some of them are mentioned below: Quality assurance is a long tradition of our firm, which we have been following since a long period of time.