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Tetrakis(hydroxymethyl)phosphonium sulfate THPS 75% is a kind of environmental anti-microbial reagent. It's characterized by its low solidity point and fine stability. It can be reserved for long time and can easily dissolve in water. It's a kind of new environmental pesticide with high efficacy, low toxicity and low rudimental. It can kill germ and aquatic plants. 

Specification

Appearance:                        Colorless liquid

Assay, %:                           75.0 min

Fe, %:                                0.001 max

Viscosity (25oC), mPa. S:     30-42

Density (25oC), g/ml:          1.38~1.42

pH value:                            2.5~5.5

Color, hazen:                       10Max

Application

Mainly used in water treatment systems, oil field operations, and paper-making industry. The advantage is it will soon degrade to a nontoxic substance immediately after use. Also it can be applied to fabric coating as flame retardant, obviously improving flame retarding property.

Package

Net weight 250kg in plastic drum Keep hermetic.