1 CHEMICAL REAGENTS; AND CHEMICAL TEST KITS COMPRISED OF CHEMICAL REAGENTS, TEST TUBES AND ANCILLARY EQUIPMENT ALL WITHIN A CARRYING CASE, ALL USED FOR TESTING WATER, SOIL AND AIR
9 FULL LINE OF LABORATORY APPARATUS AND INSTRUMENTS FOR TESTING WATER, SOIL AND AIR
42 MAIL ORDER DISTRIBUTORSHIP SERVICES OF CHEMICAL TEST KITS, ANALYTICAL REAGENTS AND LABORATORY INSTRUMENTS