Molecular Sieves Type 4A; Sodium Alumino-Silicate; 4A Molecular Sieve; 70955-01-0; Sodium a Molecular Sieve

• Customization: Available
• CAS No.: 70955-01-0
• Formula: Na12(Alo2)12(Sio2)12.Xh2o
• Model NO.: YQIR0047
• EINECS: /
• Classification: Biochemical Reagents
• Grade: CP
• Specific Usage: For Biological Purpose, Technical Grade, Pratical Use
• Content: 95.0%
• Usage: Laboratory Reagents, Teaching Reagents
• Source: /
• Habit Appellation: Molecular Sieves Type 4A
• Application: Industry, Agriculture
• Property: Biochemical Reagent
• Appearance: White Powder or Particles, or Strip Shape
• Store: Rt
• Enzyme Activity: 95.0%
• Purpose: Experimental Study
• Transport Package: Plastic Bottle
• Specification: 250g; 500g
• Trademark: /
• Origin: China
• Production Capacity: 90000pieces/Year

Product Description

Product Description

 

Product Name	Molecular sieves type 4A
CAS	70955-01-0
Purity (content)	≥95.0%
Code	YQIR0047
Packing	250g;500g

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English name: Molecular sieves type 4A; Sodium Alumino-Silicate

Other names: 4A molecular sieve; Sodium A molecular sieve

CAS number: 70955-01-0

Molecular formula: Na12 [(AlO2) 12 (SiO2) 12] · xH2O

Grade: CP

Bulk density: 0.60-0.75 g/mL

Compressive strength/N: ≥ 80.0

Particle size (D3-5mm): ≥ 95.0%

Moisture content: ≤ 1.5%

Water adsorption capacity (10% RH): ≥ 18.0%

Appearance (the following information is for reference only): white powder or particles, or strip shape. The pore size of 4A molecular sieve is about 4 angstroms, which is mainly suitable for drying gases and liquids. Can adsorb H2O NH3,H2S,CO2,SO2,CO, C-h-l-o-r-o-m-e-t-h-a-n-e, b-r-o-m-o-m-e-t-h-a-n-e, acetylene, e-t-h-a-n-e, ethylene, p-
r-o-p-y-l-e-n-e, etc. Widely used for drying associated gas and n-a-t-u-r-a-l gas in oil fields. It is also widely used for dehydration of ethanol. Also used for anti condensation of vacuum glass and other materials

Usage: This product is for scientific research only and cannot be used for other purposes. (For reference only) Used as a chromatographic reagent. Selective adsorbent. Catalyst or catalyst carrier. Used for the separation of m-e-t-h-a-n-e, e-t-h-a-n-e, and p-r-o-p-a-n-e. Separation of ethylene from coking gas. Also used as a desiccant. Deep drying of gases and liquids such as air, n-a-t-u-r-a-l gas, alkanes, refrigerants, etc; Production and purification of a-r-g-o-n gas; Static drying of electronic components and materials susceptible to moisture and deterioration; Used as a dehydrating agent in paint, polyester, dyes, and coatings

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Company Profile

Nanjing Yanqiao Technology Co., Ltd is a modern high-tech chemical enterprise specializing in the R & D, production and sales of chemical reagents, biological reagents and fine chemical products.

Our company has various products, mainly engaged in various biochemical reagents, including enzymes, proteins, amino acids, carbohydrates, plant hormones, separation materials, culture media, buffers, pigments, chemical additives, etc.

The products are widely used in chemical plants, power plants, lubricating oil plants, pharmaceutical plants and water treatment processes, as well as the construction industry, agriculture, printing and dyeing industry, stationery production, university laboratories, scientific research institutions and other fields.

We adhere to the management principle of "quality first, service first, continuous improvement and innovation to meet customers", and take "zero defects, zero complaints" as the quality goal.

With mature and stable products, considerate service and good reputation, Nanjing Yanqiao Technology Co., Ltd. Sincerely welcomes friends at home and abroad to negotiate and cooperate, and work together!

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