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F 91 Filter VH

Acid detergent for membranes

Strongly acidic detergent for membranes. Efficiently removes and dissolves deposits on membrane surface.

Special features

  • Efficiently removes and dissolves deposits on membrane surface.

Application

For CIP cleaning of filtering membranes tolerating strong acidity (UF, MF, NF, RO) in the food and process industries. Suitable for low temperature washes (operating temperature 20-85 °C).

pH

Product pH 1
Solution pH 2

Appearance and scent

Clear, colourless liquid

Country of manufacture

FINLAND

Package Size

Product Code

GTIN

1 x 200 l 60098   6417964600988
Package Size
Product Code 60098
GTIN 6417964600988
 

Storage

Store tightly sealed in the original packaging in a dry and cool environment (over 5 °C temperature) . Keep separated from substances reacting with acids. Must not freeze.

Instructions for use

The restrictions stated by the equipment and membrane manufacturers must be followed when using the detergent (pH, temperature, etc.). The washing programme is set on a case-by-case basis depending on the washing target and in accordance with the instructions issued by the equipment manufacturer.

Dosage:

0.1-1.0 %, circulated washing time 15 - 45 min, operating temperature: 45 - 60ºC.

Other locations: 0.5-3.0% according to separate instructions, operating temperature 20 - 85 ºC.

Note

Not suitable for light alloy surfaces.

Compositions

Ingredient Effect
Nitric acid (24-26 %) Removes and dissolves deposits
Phosphoric acid (15-30 %) Removes and dissolves deposits