LH-180 Acrylic Weak Acid Cation Exchange Resin
The macroporous acrylic weakly acidic cation exchange resin is synthesized using an acrylic ester type method. It has a special three-dimensional mesh structure Structure: Polyacrylate methyl ester forms a chain like polymer, and divinylbenzene acts as a crosslinking agent to bridge the polymer chains Use it.
1.DESCRIPTION
The main uses include extracting and isolating aminoglycoside antibiotics such as amikacin, sisomicin, and tobramycin.
Two,TYPICAL PROPERTIES AND CHARACTERISTICS
1. Product Name: LH-180 Acrylic Weak Acid Cation Exchange Resin
2. Factory form: Na type
3. Appearance: Milky white opaque spherical particles
4. Particle size range: 30-50 mesh ≥ 90%
40-60 mesh ≥ 90%
40-90 mesh ≥ 90%
50-90 mesh ≥ 85%
50-80 mesh ≥ 85%
5. Moisture content%: 60-80
6. Wet visual density g/ml: 0.78-0.88
7. Mechanical strength%: ≥ ninety
Three、 Product Features:
1. The milky white color brings convenience to processing operations, separation and purification of colored organic compounds, and easy observation.
2. Physically and chemically stable, insoluble in any acid, base, or organic solvent, convenient for adsorbents and desorbents The choice. High temperature resistance, can be used below 150 ℃.
3. Easy to regenerate, regenerants can be selected from dilute alkali or dilute acid;
4. Moderate strength and long normal service life.
fourI'm sorry, but it seems that there is no text provided for translation. Please provide the text you would like me to translate. Attention:
1. The resin contains about 70% water and should be stored and transported at a temperature of 5-40 ℃ to prevent the spheres from freezing at low temperatures
Cracking and high temperature lead to mold growth, which affects its use.
2. Resin should not be directly injected with water due to exposure to air or loss of water for some reason, in order to prevent the resin from floating. Ethanol can be used instead.
Soak it to restore its wet state, and then clean it with water.
3. Industrial grade commodity resins must undergo pre-treatment before use, and purified resins can be used directly.
Five,Package:
Woven bag lined with plastic bag; net weight 25KGS