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  • BHO extractor closed loop

    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.

  • SPD2L short path distillation

    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.

  • RE201D 301 501 rotary evaporator

    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.

  • S80L 100L glass jacketed reactor

    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.

  • S10L 20L 30L 50L glass jacketed reactor

    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.

  • KDM100 molecular distillation

    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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heidolph rotovap stem

How do you stop a Rotovap from bumping? - Lab Instrument

For bumping you can add agents, such as boiling chips, which make the boiling more uniform. To prevent contamination and sample loss from bumping or foaming, a bump trap or a foam brake can be installed. This secondary flask will collect your sample if it bumps or foams over, avoiding product loss and a contaminated rotovap.

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Section 5.13 Title: Using the Rotary Evaporator Revision

Using the Rotary Evaporator (Rotovap) Assely of the Rotovap When you begin, the rotovap will have been disasseled as shown in the picture above due to the cleaning procedure discussed below. It is possible the secondary cold trap will also be disasseled. The bump traps may be kept in alternative loions (i.e. drying rack or drawer) to

Heidolph Rotovap Hei-VAP Lab Equipment | eBay

Heidolph Rotovap Hei-VAP Lab Equipment. Heidolph Rotovap Hei-VAP Lab Equipment. Item Information. Condition: Used Used. Time left: d. h. m. s. day. hour. hours. Time left: 3d 16h . The listing has ended | Current bid: US $49.99 [ 1 bid] shipping. Bid Amount. Enter US $50.99 or more

ORGANIC LABORATORY TECHNIQUES 8 8.1 ROTARY …

The rotovap works by increasing the rate of evaporation of the solvent by (1) reducing the pressure to lower the solvent boiling point, (2) rotating the sample to increase the effective surface area and (3) heating the solution. To use the rotovap, first make sure that the power is on (top right of the stand).

Heidolph 20 Liter Evaporating Flask - #036302995 at

Heidolph Spare Part – 20 Liter Evaporation Flask for Industrial Hei-VAP Rotary Evaporators. Keep production moving – have extra flasks at the ready! Should a flask become contaminated or break, replacement 20 Liter Evaporation Flasks keep production flowing. Cascade keeps Heidolph replacement glass in stock and when ordering on-line

The role of fluorescence polarization immuno-assay - OJVR

Heidolph rotovap at 50 °C. The deposit was dis-solved in 2 mlmethanol at room temperature with the aid of an ultrasonic water bath (Elma transonic 420) and passed through a 0.45 µm polypropylene filter. A 100 µlaliquot of the filtrate was mixed with 1 mlserum of a healthy sheep. A control serum sample was also submitted.

Rotary Evaporators | Fisher Scientific

Bump Trap, 250mL, Rotary Evaporator, Modified, 24/40 Top Outer, 14/20 Lower Inner. Similar to CG-1320, but with the addition of two 4mm drain holes at the base of the inner tube to allow solvent to drain back into the evaporation flask. Traps have a 24/40 top outer joint and the listed size of lower inner joint.

Heidolph Laborota 4000-efficient Rotovap

Nov 01, 2012· No longer available. Hammer Price: Auctioneer has chosen not to publish the price of this lot Auction Date: Nov 01, 2012 11am CT Auctioneer: EquipNet, Inc.

RotoVap vs Falling Film Evaporation - TruSteel LLC

The RotoVap Limitations. For years, the industry standard for solvent recovery has been the rotary evaporator, or otherwise known as the RotoVap. A generic 20L RotoVap has a recovery rate of about 1.5 gallons per hour. For small-scale setups, this may suffice, but large-scale manufacturers have been forced to run multiple RotoVaps.

Rotary Evaporator, Heidolph 20L, rotovap - Scientific

Add to wishlist. egories: Cannabis Equipment Rotatory Evaporators. Description. Rotary Evaporator, Heidolph 20L. Lift-Hand lift or Motor lift. Rotation speed range 10 – 280 rpm. Rotation speed indior-3.5″ LCD Display. Heating capacity-1,300 W. Overheat protection bath cut-off at 5 °C over set temperature via separate PT 1000.

Heidolph instruments Heidolph Inlet Tube E1 Type: Inlet

Mar 24, 2022· Heidolph instruments Heidolph Inlet Tube E1 Brand: Heidolph instruments 514-51000-00-1 Additional Details : Weight : 0.80000kg

Rotary Evaporators - Grainger Industrial Supply

Rotary evaporators use controlled rotation, pressure, and temperature to remove solvents from samples by evaporation. They are built with an LCD screen that controls the entire system. Being Instrument Rotary Evaporators. Heidolph Hei-VAP Core Rotary Evaporators. Heidolph Hei-VAP Expert Control Rotary Evaporators.

Heidolph 20L Rotary Evaporator VC5000 Chiller - Highest

This Heidolph 20L Industrial Package Includes: Hei-VAP Industrial Bath (036072402) Heating Bath Volume – 24L Water, 22L Oil Heating Bath Temp Range – 20°C to +180°C Large touch screen control panel with illuminated displays for all process parameters, programmable ramps

Heidolph Instruments : Bench Top Rotary Evaporator Total

Bench Top Rotary Evaporator Total Exhaust Enclosure. P/N: 035100200. AirClean® Systems, in partnership with Heidolph introduce the most user-friendly safety enclosure for use with rotary evaporators. Operator exposure to chemical fumes and vapors has long been a concern when using the rotary evaporator. Many laboratories simply place the

Rotary Evaporator Enclosures, Heidolph® | VWR

At only 61cm (24") deep and 96.5cm (38") wide, this enclosure takes up very little counter space. Operator exposure to chemical fumes and …. More Product Information. User-friendly safety enclosure for use with Rotary Evaporators. These system are engineered specifically for enclosing rotary evaporators, chromatography equipment, and robotic

Heidolph Collegiate Laborta 4000 WB Eco RotoVap With Lab Glass

Jul 28, 2016· Heidolph Collegiate Laborta 4000 WB Eco RotoVap. Hammer Price: Auctioneer has chosen not to publish the price of this lot Auction Date: Jul 28, 2016 10am CT Auctioneer: ATEC. See item details

Heidolph Evaporation Flask at Thomas Scientific

Ace Glass. Graduated, round bottom receiving flask for use with all rotary evaporators. 35/20 spherical outer joint will also mate to 35/25 ball joints. 250ml & 500mL size graduated in 10ml increments, 1000ml & 2000ml in 100ml increments. Related Products: Receiving Flask.

Heidolph Rotovap Hei-VAP Lab Equipment | eBay

Heidolph Rotovap Hei-VAP Lab Equipment. Heidolph Rotovap Hei-VAP Lab Equipment. Item Information. Condition: Used Used. Time left: d. h. m. s. day. hour. hours. Time left: 3d 16h . The listing has ended | Current bid: US $49.99 [ 1 bid] shipping. Bid Amount. Enter US $50.99 or more

Heidolph instruments Heidolph Inlet Tube E1 Type: Inlet

Mar 24, 2022· Heidolph instruments Heidolph Inlet Tube E1 Brand: Heidolph instruments 514-51000-00-1 Additional Details : Weight : 0.80000kg

Used Heidolph Pharmaceutical Industry for sale | Machinio

Used-Heidolph Hei-VAP Industrial 20L Rotovap. Manufacturer: Heidolph. Model: HEI-VAP. 52151001 Used-Heidolph Hei-VAP Industrial 20L Rotovap. Base Cart, Tube Set, Rotavac Vacuum Pump, and Hei-Chill5. Excellent user safety with high-impact transparent PMMA door. Non-fogging safety glass and metal fr

Heidolph Rotary Evaporator Enclosures:Laboratory

Quiet operation of <49dB. Horizontal sliding access doors for easy operation of rotary evaporator. Safely enclosed rotary evaporator, vacuum pump and waste bottle. Volume of filtered air: 350cfm. Simple bonded carbon filter replacement prevents dust. UL, CSA and CE certified. No ducting required.

15.5 The DIY Rotary Evaporator by Siskiyou Sam

May 02, 2020· The Rotovap Maximus is a thin film evaporator that will currently remove and recapture (when used with a cold trap) 1 liter of alcohol in 4 hours. The entire process can be viewed through the polycarbonate lid. From cold start to 110 F. in less than 60 seconds. Variable rotation speed to 40 RMP.

Spare PTFE Vacuum Seal for all Heidolph Hei-VAP Roto-Vap

Replacement PTFE Vacuum Seal for Heidolph''s benchtop 5 liter rotary evaporators. Heidolph part nuer 036210030. Fits all Hei-VAP base units - Value, Precision, Advantage, HBX Green and Platinum Rotary Evaporator Systems. Order on …

Rotary Evaporators | Fisher Scientific

Heidolph™ Hei-VAP Ultimate Rotary Evaporator. Heidolph™ Hei-VAP Ultimate Evaporator allows precise setting of rotation speed and heating bath temperature on the 7 in. digital touch display or for quick access during an active process, directly via the knobs on the operating panel. Pricing and Availability.

Heidolph Instruments : Rotary Evaporators

Developed with users In close cooperation with users, we developed the Hei-VAP series of rotary evaporators with an emphasis on the essentials: well thought-out details with a focus on features and functions to facilitate everyday laboratory work. Watch the Heidolph stories

HEIDOLPH RS 232 Cable: Heidolph(TM) Rotary Evaporators

RS 232 Cable: Heidolph (TM) Rotary Evaporators. Item # 56DL59. Mfr. Model # 036306014. UNSPSC # 41104804. alog Page # N/A. Country of Origin Germany. Country of Origin is subject to change. Compare this product.

Heidolph Instruments : Bench Top Rotary Evaporator Total

Bench Top Rotary Evaporator Total Exhaust Enclosure. P/N: 035100200. AirClean® Systems, in partnership with Heidolph introduce the most user-friendly safety enclosure for use with rotary evaporators. Operator exposure to chemical fumes and vapors has long been a concern when using the rotary evaporator. Many laboratories simply place the

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