Chlorine stable. Controls calcium scale formation in high stressed alkaline conditions.

Application Notes: Chlorine stable. Controls calcium scale formation in high stressed alkaline conditions.

 

Recommended Uses: Industrial water treatment and boiler systems. Controls scale where halogenbased biocides or hypochlorite bleach are employed.

 

Typical Properties:

 

Appearance	Water white to pale yellow liquid
Active Acid (%)	49.0 - 51.0
Phosphorous acid as PO33- (%)	0.8 max
Phosphorous acid as PO43- (%)	0.5 max
PH(1% solution)@25°C	2.0 max
Sp. Gravity @20/20°C	1.270 min
Iron, (as Fe,ppm)	35 max
Colour APHA(Hazen)	125 max

PBTC 2-Phosphonobutane - 1,2,4 - tricarboxylic acid