0
Copolymer of Phosphono and carboxylic Acid (PCA)Through the introduction of phosphonic group into carboxylic group, PCA has good dispersion property for scale of calcium carbonate and calcium phosphate in circulating cool water system. It has good scale inhibition for barium sulfate, strontium sulfate and silica scale. PCA has advantages in wide range of water quality, chemical stability, strong chlorine tolerance, etc. PCA can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system.
Specification:items index Appearance Colorless or light yellow liquid Solid content % 50.0 min Total phosphor (as PO43-)% 0.5 min Density (20℃)g/cm3 1.20-1.30 pH(1% water solution) 3.0-4.0 Usage:When used alone, the dosage of 5-20mg/L is preferred. It can also be used together with organophosphines, copolymer, zinc salt or BTA. Package and Storage:Normally In 250kg net Plastic Drum, IBC drum can also be used as required.Storage for ten months in room shady and dry place.Keywords: PCARelated Products: Copolymer of Phosphono and carboxylic Acid (PCA)
Sodium of Polyaspartic Acid (PASP)
Polyepoxysuccinic Acid (PESA)
Still curious? Ask our experts.
Chat with our AI personalities
Professor
Steve
Jordan
Add your answer:
Earn +20 pts
What is hair mousse made of?
Hair mousse typically contains ingredients such as water, alcohol, polymers, and conditioning agents. These ingredients work together to provide volume, hold, and control to the hair when applied. Some mousses may also include oils, vitamins, and proteins to nourish the hair.
What is patient-controlled analgesia?
Patient-controlled analgesia (PCA) is a method of pain management that allows patients to self-administer pain medication at controlled intervals through a programmable pump. The patient can press a button to deliver a prescribed dose of medication, usually opioids, when they experience pain. PCA provides better pain control, reduces the need for repeated injections, and allows patients to participate in their pain management.
What is Principle component analysis?
Principal component analysis (PCA) is a statistical technique used to reduce the dimensionality of a dataset while preserving most of its variance. It does this by identifying the directions (principal components) in which the data varies the most. These components can be used to visualize patterns in the data and to identify the most important features.
Equivalence point and endpoint pH and pKa How do they relate?
The equivalence point of a titration is the point at which the number of moles of acid equals the number of moles of base added. The endpoint is the point at which an indicator changes color, indicating that the reaction is complete. The pH at the equivalence point depends on the strengths of the acid and base being titrated and their concentrations, while the pH at the endpoint may not always be the exact same as the equivalence point pH. The pKa of an acid is the negative logarithm of its acid dissociation constant, and it can help predict the pH at certain points during a titration.
