BIEN ARTIUM NATURAL SCIENCE PVT. LTD. Address: 6, Mangoe Lane, Kolkata-700 001, West Bengal, India Contact Person: Mr. S. K. Bose (Director) Manufacturers and Suppliers of Laboratory Testing Equipments, Laboratory Instruments, Twin Roll Crusher, Jaw Crasher, Disc Grinders, Furnaces, Lab Ovens, Water Baths, Freezers, Lab Cabinets, Lab Apparatus, Incubators