HACH

Abstract

CHEMICALS, NAMELY, REAGENTS FOR USE IN ANALYSES OF FLUIDS; [ APPARATUS FOR LABORATORY AND COMMERCIAL USE INTENDED PRIMARILY FOR FLUID TESTING, NAMELY, AUTOMATIC ANALYZERS, TURBIDIMETERS, COLORIMETERS, TITRATORS, AND TEST KITS COMPRISING REAGENTS FOR VARIOUS CHEMICAL ANALYSES; AND LABWARE IN THE NATURE OF BALANCES, GLASSWARE AND ELECTRODES ]