UFC 3-240-13FN
25 May 2005
APPENDIX F
NONPROPRIETARY INDUSTRIAL WATER TREATMENT CHEMICALS
1.
ANTIFOAM, polyamide or polyhydric alcohol
Use: Prevent foaming carryover in steam boilers
Federal Specification: None
Package/ National Stock Number (NSN): 5-gal can, NSN:
6850-01-181-0160
ANTIFREEZE, inhibited, 87.6% ethylene glycol, 149 oC (300 oF) minimum boiling
2.
point, nonflammable, protection to 51 oC (60 oF)
Use: Closed hot and chilled water systems
Federal Specification: A-A-52624, Antifreeze, Multi-Engine Type)
Package/NSN:
1-gal can,
NSN: 6850-00-181-7929
5-gal can,
NSN: 6850-00-181-7933
55-gal drum,
NSN: 6850-00-181-7940
3.
BIOCIDE, active ingredient, methylenebis (thiocynate), 10% in water solution.
Use: Cooling towers with pH less than 7.5
Federal Specification: None
Package/NSN: 5-gal, NSN: 6850-01-191-5033
4.
BIOCIDE, active ingredient 20%
2,2-Dibromo-3-nitrilopropionamide, 80% inert ingredients
Use: Cooling towers with pH less than 7.5
Federal Specification: None
Package/NSN: 5-gal can, NSN: 6850-01-191-5034
5.
BIOCIDE, active ingredients 10% dodecylguanidine hydrochloride, 4% bis(tri-n-
butyltin)oxide
Use: Cooling towers with and pH less than 7.5
Federal Specification: None
Package/NSN: 5-gal can, NSN: 6850-01-194-8306
6.
BIOCIDE, active ingredients 20%
n-alkyldimethylbenzylammonium chloride, and 3 to 4%
bis(tri-n-butyltin)oxide, pH greater than 10.5
Use: Cooling towers with pH greater than 7.5
Federal Specification: None
Package/NSN: 5-gal can, NSN: 6840-01-189-8139
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