1. GG17 high-borosilicate glass, resistant to strong acidic properties of materials, experiment temperature -80 to 250 degree.

2. Glass (PTFE) discharge valve, non-dead angle mixing, fast emptying, no residue.

3. Double cylinder; kettle cover is separated from kettle body. It is convenient to disassemble, clean and install.

4. Frequency control speed gear motor, smooth running, high torque, automatic booster, no spark, noise free, long life.

5. Stiring mechanical sealing, keeps higher vacuum degree.

6. SUS frame and cast aluminum material kettle body support, elegant appearance, stable structure. 





1. Keep every glass part clean before installation.

2. Each standard port, milling mouth and sealing surfaces should be coated with a small amount of vacuum grease, to keep good sealing.

3. Please read the manual carefully before installation, use, maintenance.

4. Your voltage should be in consistent with the provisions of this instrument.

5. No load is not suitable for high speeds.

6. The ambient temperature and humidity have big effects on the the electrical box life. Please keep the governor and motor dry.

7. The installation and use should be operated by professional operators.



Processing Time: 

  • 10-15 business days.
  • All devices will be shipped via DHL express.



Product Options:


  • SL - S - JGR - 1L: YQ-701005
  • SL - S - JGR - 2L: YQ-701006
  • SL - S - JGR - 3L: YQ-701007
  • SL - S - JGR - 5L: YQ-701008

Standard Single Jacketed Glass Reactor with 5 Openings Glass Lid 1L/2L/3L/5L

  • Specifications

    Power Supply 110V / 60Hz
    Stirring Power (W)  60 1/3 Gear Motor
    Stirring Speed (rpm)  0 - 600 (Max.1300)
    Motor Torque 2000 g/cm
    Reaction Flask Capacity (L) 1L, 2L, 3L, 5L
    Stirring Shft Diameter (mm) 12
    Type  Reaction Kettle
    Certification  CE ISO
    Motor  AC
    Note  Floor Type


Customer questions & answers


Amazon Customer

Great quality and does not have the logo on the side as shown in the description. I used them to make industrial pour over coffee stands.

Ryan Davis

Product came broken. Very poorly made and packaged poorly.

David M . Smith

I love it and I also love the pipettes I bought also thank you so much for helping me further my education on the subject of chemistry, I want to be a chemistry teacher some day and also thank you for sending me a booklet of all the other equipment I will gladly only buy my labware from you, you guys are great and best labware I've ever gotten there's not even a blemish or scratch on the glass, so thank you for your work you guys are truly artist


The first time I ordered I bought a 250ml evap flask. I was so pleased with it that 2 days later I bought both a 100ml and 50ml flask. The flasks were well packed and made of thick glass with no imperfections that I noticed. Also, the 24/40 joints fit perfectly with the other glassware I own. I don't make many reviews, usually only on products that are I think are good for the money. In my opinion this product is good, highly recommended!


Nicely made plain distillation 3-way. Not really much to say.<br><br>Do pay attention to the quality of the cap washer though. I have seen one of these that seemed a little loose. I solve the problem by picking another one, or a little plumber's teflon tape.