Description

DUBOTH NB 35 for Low Pressure Heating Boilers and Closed Recirculating Systems 5 Gallon pail

Chemical Name: Sodium Nitrite Tetra Borate Solution

DUBOTH NB is a colorless nitrite based water treatment containing the necessary chemicals to prevent corrosion and deposits, sequester hardness in low pressure steam boilers and closed recircufaitng water systems. LIQUID DUBOTH NB is also used in systems containing glycol based anti-freeze.

LIQUID DUBOTH NB is formulated to prevent corrosion and pitting by maintaining a monomolecular oxide film on the metallic surfaces in contact with the treated water. Both ferrous and nonferrous metals are protected. Scale is prevented by sequestering the hardness in the recirculating water.

General Specifications of LIQUID DUBOTH NB

Appearance – Colorless liquid
Odor – Slight ‘
Specific Gravity – 1.20-1.25 at 60°F.
pH 1 % Solution – approx. 8.5
Weight per gallon – 10.0 lbs.
Solubility in Water – Complete

Method of Feed LIQUID DUBOTH NB

LIQUID DUBOTH NB can be fed through any convenient opening into the system such as top opening, safety valve, return condensate tank, expansion tank or by-pass feeder.