RXSOL-16-1092-025 Phosphoric Acid Cleaner is a powerful concentrated cleaner designed to remove grout smears, cement haze, hard water stains, lime deposits, rust deposits, and efflorescence. Cleaning agents have been added to allow cleaner to penetrate below surface and lift dirt, soil and grease.Properties :

– Molecular formula: H3PO4
– Molar mass : 98.00 g/mol
– Appearance : white solid or colourless, viscous liquid (>42 °C)
– Density : 1.885 g/mL (liquid)1.685 g/mL (85 % solution)2.030 g/mL (crystal at 25 °C)
– Acidity (pKa): 2.148, 7.198, 12.375
 

Technical Bulletin

Description : RXSOL-16-1092-025 Phosphoric Acid Cleaner with corrosion inhibitor is a powerful concentrated cleaner designed to remove grout smears, cement haze, hard water stains, lime deposits, rust deposits, and efflorescence. Cleaning agents have been added to allow cleaner to penetrate below surface and lift dirt, soil and grease.Properties :

– Molecular formula: H3PO4
– Molar mass : 98.00 g/mol
– Appearance : white solid or colourless, viscous liquid (>42 °C)
– Density : 1.885 g/mL (liquid)1.685 g/mL (85 % solution)2.030 g/mL (crystal at 25 °C)
– Acidity (pKa): 2.148, 7.198, 12.375

Application : RXSOL-16-1092-025 Glazed ceramic tile, brick, masonry, unpolished natural stone & concrete surfaces not harmed by acidic solutions. It may also be used for mild etching of concrete. This product is NOT recommended for acid sensitive surfaces including marble, terrazzo, colored cement, metallic glazed tile or aluminum.

FIELDS :
• Concenrated for efficient heavy duty cleaning
• Safer to use than muratic acid
• Chemically dissolves cement based residue and haze
• Works in hard or soft water
• Removes stains from concrete Used as a Pre-Metal Treatment Chemicals Sugar Refining Anodising Very Good Stabilising Agent for Hydrogen Peroxide and Waste Water Treatment Chemicals
Activated Carbon Soaps and Detergents Tea-leaf Processing

Dose : 1. Read entire label before using.
2. Rubber gloves and eyes protection should be worn. If cleaner comes in contact with skin, wash immediately with soap and water.
3. TEST A SMALL AREA with a 24 hour waiting period to determine the ease of use and desired results.
4. Pre-wet surface with water before applying cleaner.
5. Depending on nature of cleaning task, this cleaner may be diluted by mixing with up to 10 parts of water. Always add acid cleaner to water.
6. Apply solution, allow it to sit 2-5 minutes, agitate with stiff nylon or natural bristle brush or white scrub pad to loosen haze, dirt or soil. Do not allow solution to dry on surface.
7. Use clean mop or wet vac to remove the dirty solution. Rinse thoroughly with clean water to insure removal of cleaning agents and acid.
8. Before applying any type of sealer or coating to the surface always neutralize the surface with a product such as RXSOL-16-1092-025 Neutralizing Rinse and allow the surface to dry thoroughly before applying sealer.

Precution : • Do not mix with any other cleaner as harmful fumes may result.
• Acids may etch, lighten or change the color of cementitious materials and some natural stones such as marble and limestone. ALWAYS TEST FIRST.
• Use caution near carpets, colored grout and colored cement tile.

CAUTIONS: Phosphoric acid. Avoid prolonged contact with skin. If contact is made, wash immediately with soap and water. If ingested, DO NOT INDUCE VOMITING. Drink Milk of Magnesia or milk. Call a physician. If contact with eyes occurs, flush with water for 15 minutes. Call a physician.
KEEP OUT OF REACH OF CHILDREN  ::::::   READ COMPLETE INSTRUCTIONS BEFORE USING

STORAGE & HANDLING
Generally use in solution with water; may be used full strength! Store tightly capped in original container to prevent evaporation! Unused, store product is freeze-thaw stable! Store in cool, dry place.

Note:

International quality  86% pure Chemical.

Specification:
•H3P04 Concentration % : 86.00
•P205 % : 62.30
•Iron as Fe ppm : 10.00 max.
•Sulphate as SO4 ppm : 250.00 max.
•Chloride as Cl ppm : 10.00 max.
•Flouride as F ppm: 60.00 max.
•Ca as Mg ppm : 10.00 max.
•Heavy Metals as Pb(Lead) ppm: 10.00 max.
•Arsenic as As ppm : 1.00 max.
•Colour : Water white

Product Label

FIELDS :
Used as a Pre-Metal Treatment Chemicals
Sugar Refining
Anodising
Very Good Stabilising Agent for Hydrogen Peroxide
Waste Water Treatment Chemicals
Activated Carbon
Soaps and Detergents
Tea-leaf Processing