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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)
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What is hair mousse made of?
While different brands of gels have slight variations in ingredients, all hair gels and sprays include complex polymers, water, alchohol, aminomethyl propanol, sodium benzoate, Cyclopentasiloxane (a volitile silicone), and Sodium PCA.
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?
Endpoint (also called indication point) should be as near as possibly be at equivalence point, it is indicated by sudden change of pH or the color of an appropriate indicator.pH of Equivalence point of strong acid or base analyte is 7.0 (+/- 1.5 unit)Of weak acids and bases:pH of Equivalence point of weak acid or base analyte= (about) 14 - 0.5*[ pKb + pCb ] for weak acid analytes (+/- 1.0 unit)or= (about) 0.5*[ pKa + pCa] for weak base analytes (+/- 1.0 unit)in which'p' means negative log10(value)Ka and Kb means acid and base constants (of the analyt conjugated pair)Ca and Cb means actual acid and base concentration (of the analyte conjugates)At HALF-WAY equivalence point the pH = pKa, since the actual concentration of ACID is equal to concentration of its conjugate BASE, because both are equal to HALF of the original (= unknown analyte) concentration to be titrated (half left = half formed).
What does the PCA in PCA International Inc stand for?
Portrait Corporation of America (PCA)
What does a PCA stand for in home care?
PCA stands for patient care assistant.
What does pca stand for in Zoey 101?
pacific coast academy
What are the ratings and certificates for The Last Stand - 1938?
The Last Stand - 1938 is rated/received certificates of: USA:Approved (PCA #3967)
What does the acronym pca stand for?
PCA's acronym stands for Patient Controlled Analgesia. A method of administering pain medication directly into a patient's circulatory. Often are monitored by machines.
What are the ratings and certificates for Stand By All Networks - 1942?
Stand By All Networks - 1942 is rated/received certificates of: USA:Passed (National Board of Review) USA:Approved (PCA #8554)
Copolymer of Phosphono and carboxylic Acid PCA?
Copolymer of Phosphono and carboxylic Acid (PCA)Properties: 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 Amber 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) 3.0-5.0 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. Synonyms: PCA; POCA; dispersant PCA,Copolymer of Phosphono and carboxylic Acid; 1-phenyl-4-amino-5-chloropyridaz-6-one Shandong Taihe Water Treatment Co., Ltd.Xiwangzhuang town, Shizhong district, Zaozhuang city, Shandong Province, P. R. ChinaTel:+86-632-5113066 Fax:+86-632-5112055Contacted person:Eric Lee 86-15966754320 E-mail:lee@thwater.netWebsite:http://www.watertreatmentchemical.ushttp://www.watertreatmentchemical.ruhttp://www.watertreatmentchemical.twhttp://www.watertreatmentchemical.hkhttp://www.watertreatmentchemical.inhttp://www.thwater.net
What are the ratings and certificates for Water Trix - 1949?
Water Trix - 1949 is rated/received certificates of: USA:Approved (PCA #13488)
What are the ratings and certificates for Wild Water - 1957?
Wild Water - 1957 is rated/received certificates of: USA:Approved (PCA #06052)
What are the ratings and certificates for The Green Archer - 1940?
The Green Archer - 1940 is rated/received certificates of: USA:Approved (PCA #6016) (Chapter 5) USA:Approved (PCA #6578) (Chapter 1) USA:Approved (PCA #6605) (Chapter 2) USA:Approved (PCA #6606) (Chapter 3) USA:Approved (PCA #6615) (Chapter 4) USA:Approved (PCA #6616) (Chapter 5) USA:Approved (PCA #6625) (Chapter 6) USA:Approved (PCA #6645) (Chapter 7) USA:Approved (PCA #6646) (Chapter 8) USA:Approved (PCA #6651) (Chapter 9) USA:Approved (PCA #6664) (Chapter 10) USA:Approved (PCA #6666) (Chapter 11) USA:Approved (PCA #6669) (Chapter 12) USA:Approved (PCA #6685) (Chapter 13) USA:Approved (PCA #6700) (Chapter 14) USA:Approved (PCA #6710) (Chapter 15)
What are the ratings and certificates for The Stand at Apache River - 1953?
The Stand at Apache River - 1953 is rated/received certificates of: Finland:K-16 Sweden:15 UK:U (passed with cuts) USA:Approved (PCA #16354, General Audience)
What are the ratings and certificates for Stand by for Action - 1942?
Stand by for Action - 1942 is rated/received certificates of: Finland:S Sweden:15 USA:Passed (National Board of Review) USA:Approved (PCA #8801) USA:TV-G (TV rating)
