One of the top 5 PAM and PAC Manufacturers in China

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:PAM
• MF:(C3H5NO)n
• Purity:88%
• Usage:Petroleum Additives, Water Treatment Chemicals
• Product name:Best Price of Anionic Polymer Flocculant Polyacrylamide for Mining
• Appearance:White Granule Powder
• Degree of Hydrolysis(%):19-23
• Package:25kg/bag
• Storage:Dry Place
• Use:Water Trestment
• Packing material:Paper Plastic Composite Bags
• Payment:T/T, L/C,Paypal
• PH:4.0-8.0

Alibaba.com offers 188 pharmaceutical desiccant molecular sieve products. About 93% of these are Petroleum Additives, 44% are Electronics Chemicals, and 74% are Paper Chemicals. A wide variety of pharmaceutical desiccant molecular sieve options are available to you,

Introduction of the molecular sieve 3a: Molecular sieve is a kind of aluminosilicate compound with cubic lattice. It has a uniform micropore structure and can adsorb molecules smaller than its diameter to the inside of the cavity.

• Classification:Chemical Auxiliary Agent
• CAS No.:1327-41-9
• Other Names:PAFC
• MF:Al2Cl(OH)5
• EINECS No.:215-477-2
• Purity:99.9%
• Type:poly aluminium ferric chloride
• Usage:Water Treatment Chemicals
• Product name:Affordable Price Light Yellow Powder Poly Aluminium Chloride PAC
• Appearance:Light Yellow Powder
• Function:Flocculation
• Application:Water Purification
• Basicity/%:40-90
• AL2O3/% ≥:29.0
• PH Value:3.5-5.0
• Density ≥:1.12
• Water Insoluble /% ≤:0.6

High Quality Molecular Sieve 3A 4A 5A 13X 13X Molecular Sieve , is the sodium form of the type X crystal and has a much larger pore opening than the type A crystals . It has the highest theoretical capacity of the common adsorbents and very good mass transfer rates .

3A Molecular Sieve: Has a pore size of 3A or 3 angstrom. Any molecule larger than 3A will not be able to be adsorbed. Mole Sieve is an alkali metal alumino-silicate, the potassium form of the type A crystal structure. 3 Angstrom is created when part of the sodium ions of the 4 Angstrom sieve are replaced by potassium ions.

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:Flocculant
• MF:(C3H5NO)n
• EINECS No.:201-173-7
• Purity:90%
• Type:Adsorbent, Polyacrylamide
• Adsorbent Variety:Activated Carbon
• Usage:Water Treatment Chemicals
• Item:Anionic Polyacrylamide
• Appearance:White Granule Powder
• Solid Content(%):≥90
• Molecular Weight(million):19-23
• Degree of Hydrolysis(%):19-23
• Insoluble Matter(%):≤0.2
• Residual Monomer(%):≤0.5
• Effective PH Value:5-14

molecular sieves 3a, Wholesale Various High Quality molecular sieves 3a Products from Global Sodium Tripolyphosphate Suppliers and molecular sieves 3a Factory,Importer,Exporter.

There are four main types of molecular sieves: 3A, 4A, 5A, and 13X. The type is dependent on the molecule's chemical formula, and it determines the pore size of the molecular sieve. A molecular sieve works by adsorbing gas or liquid molecules that are smaller than the effective diameter of its pores, while excluding those molecules that are ...

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:PAM
• MF:(C3H5NO)n
• EINECS No.:201-173-7
• Purity:90%
• Type:Water treatment chemical
• Usage:Water Treatment Chemicals
• Type:Chemical auxiliary agent flocculant polyacrylamide pam
• Appearance:White Granule Powder
• Color:White
• Solid Content(%):≥90
• Molecular Weight(million):19-23
• Solution Time(min):≤40
• Degree of Hydrolysis(%):19-23
• Residual Monomer(%):≤0.05
• Effective PH Value:5-14

Why is molecular sieve the best desiccant that money can buy? Molecular sieve, also known as synthetic alumina silicate is a unique adsorbent in that it has a very unique pore structure.This product has been developed so that differentiation in actual pore openings can be as small as one angstrom (1 angstrom = 1/1000 of a human hair).

Molecular Sieves. Molecular sieves are crystalline metal aluminosilicates having a threedimensional interconnecting network of silica and alumina tetrahedra. Natural water of hydration is removed from this network by heating to produce uniform cavities which selectively adsorb molecules of a specific size. A 4 to 8-mesh sieve is normally used in...

• Classification:Chemical Auxiliary Agent
• CAS No.:1327-41-9
• Other Names:PAFC
• MF:Al2Cl(OH)5
• EINECS No.:215-477-2
• Purity:99.9%
• Type:poly aluminium ferric chloride
• Usage:Water Treatment Chemicals
• Product Name:White Poly Aluminium Chloride 30%
• Appearance:Golden Yellow Powder, White Powder
• Application:Water Purification
• Function:Flocculation
• Basicity/%:40-90
• AL2O3/% ≥:29.0
• PH value:3.5-5.0
• Density ≥:1.12
• Water Insoluble /% ≤:0.6

3Å molecular sieves do not adsorb molecules whose diameters are larger than 3 Å. The characteristics of these molecular sieves include fast adsorption speed, frequent regeneration ability, good crushing resistance and pollution resistance. These features can improve both the efficiency and lifetime of the sieve. 3Å molecular sieves are the necessary desiccant in petroleum and chemical industries for refining oil, polymerization, and chemical gas-liquid depth drying.

Molecular Sieve 3A Desiccant is available in 4x8 and 8x12 bead sizes and shipped in 330 pound drums. Molecular Sieve is typically used for special process applications. Pressure dew points to -100°F may be achieved with molecular sieve depending on the dryer design and operating conditions.

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:PAM
• MF:(C3H5NO)n
• Purity:88%
• Type:Polyacrylamide PAM
• Usage:Water Treatment Chemicals
• Appearance:polyacrylamide crystals
• Type:Water Treatment Chemicals paper industry
• Color:White crystals
• Molecular Weight(million):19-23
• Solid Content(%):≥88
• Solution Time(min):≤40
• Residual Monomer(%):≤0.05
• Degree of Hydrolysis(%):19-23
• Effective PH Value:5-14

Molecular Sieve Desiccants. Molecular Sieve Desiccants are extremely effective at removing water from liquids and gases. They are even more effective silica gel or activated alumina, because of their crystalline composition; they can create virtually water-free products. These sieves are very useful in cryogenic operations where liquefaction...

Sourcing Guide for Liquid Chemical: As an online chemical database of China Chemicals and Chemical Suppliers, our website provides the chemical community with the most competitive promotion prices on the market by connecting chemical buyers directly with chemical manufacturers in China.

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:PAM
• MF:(C3H5NO)n, (C3H5NO)n
• EINECS No.:201-173-7
• Purity:88%
• Type:Polyacrylamide PAM Water Treatment Chemical
• Usage:Water Treatment Chemicals
• Product Name:Polyacrylamide PAM Water Treatment Chemical
• Material:Water Treatment Polymer
• Function:Effluent Treatment Chemical
• Appearance:White Powder
• Application:Water Treatment Process
• EINECS NO.:201-173-7
• Daily Capacity:180 Tons
• CAS NO.:9003-05-8

Molecular sieves must show a high water adsorption capacity at low moisture levels (below 10%) that will ensure high durability of the glass. It is a must that 3A molecular sieves are used to avoid co-adsorption of air which would translate into glass deflection and deflection of the glass panel.

Molecular sieves are available as Types 3A, 4A, 5A & 13X in powder, pellet, bead & mesh forms with a large selection of high-quality adsorbents in a wide variety of package sizes. Molecular sieves provide moisture removal to extremely low levels with high adsorption capacity.