MONITORS CLOSED LOOP COOLING WATER SYSTEMS AND UTILITY CONDENSERS WHERE HIGH MERCAPTOBENZOTHIAZOLE (MBT) CONCENTRATIONS ARE MAINTAINED; MBT PREVENTS CORROSION OF COPPER AND COPPER-CONTAINING METALS; COLOR CHANGE SIGNALS END OF TIRATION; ANALYSIS TIME 2 MINUTES; EXPRESSED IN PPM
SUPP
SUPPLEMENTARY FEATURES
"THE SUFFIX LETTER ""N"" IN PN K-6810N DENOTES SPECIAL NAVAL APPLICATION INSTRUCTIONS; PAMPHLET IS ONLY PACKAGED FOR THOSE REQUISITIONS WITH ""N"" ANNOTATION; THIS NSN IS FOR NAVAL USE ONLY"