Product Specification
Lanlang ® TA204 Is a premium grade gel type I strong base anion exchange resin with standard crosslinked polystyrene matrix and quaternary amine (Trimethylamine) function group in standard Gaussian size distribution. Its clear gel structure make it has excellent regeneration efficiency (both in co-current and counter-current systems) and rinse performance. TA204 in chloride form could remove both strong and weak acid radicals such as sulfate, nitrate, arsenate, chromate and silicate to extreme low concentration level. Combining with strong acid cation exchange resin (in hydrogen form), TA204 in hydroxide form can be used in all types of demineralization system including condensate polishing.
Water is important to the food processing industry because it is present in all foods. It is extensively used in most food plants as a processing aid and for cleaning operations. When water is used as a food ingredient, its quality (e.g. impurities) can affect the properties of the food, including texture, shelf stability, appearance, aroma and flavor. As a processing aid, water may be used for conveying, heating, cooling, rinsing, dissolving, dispersing, blanketing, diluting, separating, steam generation and other activities. In each case, purity of the water will affect its performance. For example, hardness (minerals in water) may deposit on equipment surfaces in an evaporative cooler or reduce water's ability to dissolve and disperse food ingredients. Cleaning activities in the food industry involve the use of water as a carrying agent, dispersant, solvent and diluent. Most individuals have firsthand experience with "hard water" (water with >120 ppm of hardness) that reduces foaming of soaps and rinsing effectiveness.
Intended uses for water in food production systems include (but are not limited to) the following cases:
• Food ingredient
• Bottled water
• Washing and rinsing
• Culinary steam (boiler feed water)
Basic Features
Application: |
Water demineralization (deionization), acid radical removal. |
Polymer matrix structure: |
Gel polystyrene crosslinked with divinylbenzene (DVB) |
Appearance: |
White & pale yellow translucent, spherical beads |
Functional Group: |
Quaternary amine, type I (Trimethylamine) |
Ionic form as shipped: |
Cl- or OH- when ordered as TA204-OH |
Certification
Lanlang is the member of American Water Quality Association. In 2016, Lanlang obtained WQA Certification with NSF / ANSI61 and 372 standard. And in 2022, Lanlang obtained NSF Certification with NSF/ANSI44 and 42 standard.
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