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    BHO extractor closed loop

    Sells 1 lb, 10 lb, 20 lb, 50 lb and other closed-loop extractors, which are made of stainless steel, are inexpensive and have high extraction efficiency.

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    SPD2L short path distillation

    Sells a complete set of SPD-2L mini short-path distillation equipment, which is widely used in pharmaceutical, laboratory fractionation and purification, food and beverage, essential oil and other industries.

  • RE5299 rotary evaporator

    RE5299 rotary evaporator

    Our company's rotary evaporator RE-5299 rotary evaporator uses high borosilicate glass, with sufficient storage, cheap and good quality.

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    RE201D 301 501 rotary evaporator

    RE-201D RE-301 RE-501 rotary evaporator is a small rotary evaporator (mini rotary evaporator), beautiful appearance, small and light, top-rotating sealed, good vacuum.

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    S80L 100L glass jacketed reactor

    Is specializes in manufacturing and selling laboratory large-capacity glass reactors. Double-layer glass reactors can be customized and processed according to customer needs. The design is unique, safe and convenient.

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    S10L 20L 30L 50L glass jacketed reactor

    Is specializes in manufacturing and selling S-10L S-20L S-30L S-50L laboratory glass reactors, which can perform various solvent synthesis reactions under constant temperature conditions.

  • FD03H freeze dryer

    FD03H freeze dryer

    Home lab freeze dryer is a mini vacuum freeze dryer. We are a freeze dryer manufacturer in China. We sell freeze dryers, which are very suitable for home use.

  • DZF6500 vacuum drying oven

    DZF6500 vacuum drying oven

    The vacuum drying oven with vacuum pump can achieve the effect of vacuum drying.Provides vacuum drying ovens of various specifications.

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    KDM100 molecular distillation

    A professional laboratory molecular distillation system manufacturer in China. Its evaporation efficiency is very high, it can reduce the retention time and has the smallest time delay.

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rotovap molecular sieve

Carbon Molecular Sieve | XIAOYOU ADSORBENTS

The carbon molecular sieve is mainly used for PSA nitrogen generation. According to its performance, the carbon molecular sieve can be classified into several grades in our company, CMS-200, CMS-220, CMS-240 and CMS-260. Customers can choose the right grade accoding to their requirement in nitrogen purity and productivity.

An Ideal Molecular Sieve for Acetylene Removal from

Realization of ideal molecular sieves, in which the larger gas molecules are completely blocked without sacing high adsorption capacities of the preferred smaller gas molecules, can significantly reduce energy costs for gas separation and purifiion and thus facilitate a possible technological transformation from the traditional energy-intensive cryogenic distillation to the …

Rotovap Molecular Sieve - myfifa.pl

4A molecular sieve. Our 4A molecular sieve products are alkali metal aluminosilies in the spherical form. They are the sodium form of the Type-A crystal structure with an effective pore opening of 4 Angstroms. Our 4A molecular sieve will adsorb molecules such as oxygen, nitrogen, carbon dioxide, and straight chain hydrocarbons.

Hydrocarbon Extraction Full System 20l Rotovap $3500, 50l Reactor Vessel (x2) $3200, C30 Chiller (x2) $2750 : Sacramento, CA. Sacramento, CA, USA

The Rotovap: Fundamentals and Trends in Rotary …

There are several main parts of a rotovap: A motorized unit rotates the starting solvent flask, which is partially submerged in a temperature-controlled water bath. A vacuum system and vapor duct allows the direct routing of evaporated solvent to the condenser. A condenser provides decreased temperature required to convert the vapor into liquid.

: Molecular Sieve

Wisesorb 10 Gram Molecular Sieve Packets, 30 Pack Tyvek Dessicant Packets, Dessicant Packs, Moisture Absorbers for Food Storage, Food Grade and Pharmaceutical Grade Desiccant Dehumidifiers. $16.79 $ 16. 79 ($5.60/10 Items) Save 5% on 2 select item(s) Get it Thu, Feb 24 - …

What is a Rotovap used for? - Lab Instrument Manufacturer

A rotary evaporator (Rotovap) is a piece of machinery or equipment used in the creation of some cannabis concentrates. A rotary evaporator evaporates and recovers pricey ethanol from ethanol-extracted concentrates. Rotary evaporators are one of the key steps in creating butane hash oil (BHO) and other cannabis concentrates.

MOLECULAR SIEVES, 5A, powder Safety Data Sheet SIM6594

Name : MOLECULAR SIEVES, 5A, powder CAS No : 69912-79-4 Name Product identifier % GHS-US classifiion Molecular sieves, (5A) (CAS No) 69912-79-4 97 - 100 Not classified Full text of hazard classes and H-statements : see section 16 3.2. Mixtures Not applicable 4.1. Description of first aid measures

Zeolite Molecular Sieves: Thermal Gravimetric Analysis

Zeolites are examples of crystalline molecular sieves that interact with CO 2. 1,2 A nuer of naturally occurring minerals are zeolites, and zeolites are also manufactured on a large scale. Zeolites are aluminosilies that have an open pore structure, with diameters in …

What is Molecular Sieve? Desiccant Experts - Interra Global

May 15, 2020· 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 larger than the openings. A practical example of the function of molecular sieves is to dry ethanol. Because of the azeotrope formed when it is mixed with water, normal distillation of

Molecular sieve - Wikipedia

A molecular sieve is a material with pores (very small holes) of uniform size. These pore diameters are similar in size to small molecules, and thus large molecules cannot enter or be adsorbed, while smaller molecules can.

Refinery Molecular Sieve Dryer – Water Removal | Pall

Molecular sieves are in the family of desiccants, also known as adsorbents, used for hydrocarbon drying, described as the removal of dissolved water from hydrocarbon gases and liquids. Refineries use molecular sieves dryers for …

Convert delta-9-thc to delta-8-THC using spinning band

Dec 05, 2018· The reaction. Delta-8-THC isomer can be made from Delta-9-THC in a spinning band distillation system. Mix in 4% acidic alumina silie with your extracted and winterized crude cannabis oil. Distill the cannabis oil and collect the THC distillate as you normally would. The coination of the acidic alumina silie and boiling flask heat will

Zeolite 5A - Molecular Sieve

1. Molecular sieve 5A is an excellent adsorbent to remove water, CO2, H2S from sour natural gas streams, while decreasing COS formation. 2. Molecular sieve 5A can adsorb light mercaptans. 2. Molecular sieve 5A also use for the separation of normal- and iso-paraffins. 3. Molecular sieve 5A can use for high purity N2, O2, H2 and inert gases from

Designed Synthesis of Mesoporous Molecular Sieve Systems

Jan 01, 1996· The volatiles were stripped on a rotovap and the dry powder washed two or three times with 10 mL reagent grade acetone with centrifuging. Material recovery was typically > 98%. Designed Synthesis of Mesoporous Molecular Sieve Systems / 11 1.3.4 Properties of Various Pore Size M41S When quaternary ammonium surfactants (CnH2n + 1(CH3)3 N+

Enzymatic esterifiion for glycoside lactate synthesis

Sep 10, 2003· In all case, the solvents were dried with molecular sieves before use. The conversion was calculated with respect to the less concentrated reactant.2.3. Purifiion of the estersThe enzyme, silica gel and molecular sieves were removed by filtration and the solvent was then evaporated using a rotovap system.

Drying agents - University of California, Los Angeles

Mar 21, 2016· Drying agents like Drierite or molecular sieves can be recycled several times by heating them to an appropriate temperature (see above). Example: Reversibility of drying process The following data can be obtained from the literature: Compound: ΔH(kJ/mol) ΔS(J/mol*K) Na 2 SO 4-1387.1. 149.6. Na 2 SO 4 *10 H 2 O-4322.9. 587.9. H 2 O -285.8 69.95.

Molecular Sieves 3A - ACS Material LLC

1. Product Information. Product Name: 3A Molecular Sieve; Zeolite 3A Chemical Formula: 2/3K 2 O • 1/3Na 2 O • Al 2 O 3 • 2SiO 2 • 9/2H 2 O Silica-Alumina ratio: SiO2/ Al2O3 ≈ 2 Pore Size: ~3Å CAS No.: 308080-99-1 2. Characterizations

BASF 13X Molecular Sieve - BASF alysts

BASF 13X Molecular Sieve . BASF 13X Molecular Sieve is a synthetic crystalline aluminosilie with a regular micropore structure. Zeolite Structure Faujasite type (FAU) Pore Size 10 Å (1.0 nm) Chemical Formula Na. 2. O . Al. 2. O. 3. m SiO. 2. n H. 2. O (m ≤ 2.35) Product Appliions . BASF 13X Molecular Sieve is a highly selective

Organic molecular sieve meranes for chemical separations

Mar 09, 2021· Molecular separations that enable selective transport of target molecules from gas and liquid molecular mixtures, such as CO 2 capture, olefin/paraffin separations, and organic solvent nanofiltration, represent the most energy sensitive and significant demands. Meranes are favored for molecular separations owing to the advantages of energy efficiency, simplicity, …

Molecular Sieve Newsletter Fall 2013 with - Andrews

SIEVE An annual newsletter for alumni and friends of the Andrews University Department of Chemistry and Biochemistry An American Chemical Society Approved Program since 1976 Fall 2013 In This Issue: 1 Renovations 2 STEM activities Lab Coats 3 Research ChemClub 4 Rachel Boothby Graduates 5 New ICP-OES Alumni News

Molecular Sieve Newsletter, Fall 2014, Ready-to-Mail 12-18

MOLECULAR SIEVE Annual newsletter for alumni and friends of the Andrews University Department of Chemistry and Biochemistry Large‐scale Rotovap The Agilent 1260 HPLC purchased in the summer of 2011 has been one of the instrumental workhorses of the department, used for identifying chemical components in

Molecular Sieve - IMPAK Corporation

Molecular sieves also have a much higher equilibrium capacity for water vapor under very low humidity conditions. Because of its uniform structure, molecular sieves will not desorb moisture into the package as readily as silica gel or clay as temperatures rise. Being synthetic rather than naturally occurring, molecular sieve is higher in cost

Molecular Sieves | Molecular Sieve Adsorbents | Zeochem

Molecular sieve adsorbents are crystalline aluminosilies, known as zeolites. Their unique structure allows the water of crystallization to be removed, leaving a porous crystalline structure. These pores, or cages, have a high affinity to re-adsorb water or other polar molecules. Aided by strong ionic forces (electrostatic fields) due to the

Molecular Sieve Newsletter, Fall 2014, Ready-to-Mail …

Large‐scale Rotovap The Agilent 1260 HPLC purchased in the summer of 2011 has been one of the instrumental workhorses of the department, used for identifying chemical components in student instruction and research alike. In fact, we have recently increased the usefulness of the HPLC with added SEC columns and a fluorescence detector.

Molecular Sieve Moisture Control Products - Delta Adsorbents

Molecular Sieve. Desiccants and adsorbents that are constructed to absorb water from liquids or gases based on their molecule size. Carbon Molecular Sieve (1) 3A Molecular Sieve (2) 4A Molecular Sieve (2) 4A Blue Indiing Molecular Sieve (2) 5A Molecular Sieve (2)

Solvent Recovery - Future4200

AI 10L Rotovap Dual Condenser + Receiving Keg Hack. extraction, ethanol, hemp. 15: 1165: February 22, 2022 THCA crashing out during recovery Molecular Sieve Size?? 84: 3763: Deceer 25, 2021 AEC TruTemp Heater Issues. 10: 447: Deceer 22, 2021 Stainless Steel Rotovap? /OpenSource Idea? 101:

Zeolite Molecular Sieves: Thermal Gravimetric Analysis

Zeolites are examples of crystalline molecular sieves that interact with CO 2. 1,2 A nuer of naturally occurring minerals are zeolites, and zeolites are also manufactured on a large scale. Zeolites are aluminosilies that have an open pore structure, with diameters in …

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