Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

5 Best CBD Oil Companies to Buy From in 2019 - LA Weekly

5 Best CBD Oil Companies to Buy From in 2019 - LA Weekly

CBD was legalized in late 2018. It's been over a year, and many companies have popped up. Throughout 2019, CBD companies have been selling to the masses – and for a good reason too. Users of .

INSTRUCTIONAL DESIGN IN EDUCATION: NEW MODEL

INSTRUCTIONAL DESIGN IN EDUCATION: NEW MODEL

NEW INSTRUCTIONAL DESIGN MODEL The major goal of new model (Figure 1) is to point up how to plan, develop, implement, evaluate, and organize full learning activities effectively so that it will ensure competent performance by students. The theoretical foundation of new model comes from beha viorism, cognitivism and constructivism views.

Rotary Evaporators - Lab Society

Rotary Evaporators - Lab Society

What are rotary evaporators? A rotary evaporator (or rotavap or rotovap) uses precise engineering to effectively remove solvents from a sample using evaporation. Most rotovaps make use of a vacuum and pressure control monitor to precisely control pressure within your system, increasing evaporation efficiency.. In many commercial labs, these machines need to be running around-the-clock without .

Primer Design Guide for PCR :: Learn Designing Primers for PCR

Primer Design Guide for PCR :: Learn Designing Primers for PCR

Primer Design using Software . A number of primer design tools are available that can assist in PCR primer design for new and experienced users alike. These tools may reduce the cost and time involved in experimentation by lowering the chances of failed experimentation. Primer Premier follows all the guidelines specified for PCR primer design .

Invertebrate Lab I | Biology II Laboratory Manual

Invertebrate Lab I | Biology II Laboratory Manual

Download a PDF of the lab to print. Sponges Procedure. Access the page "Reading: Sponges." Questions. The preserved sponge specimens will be on display, but may differ from the ones directly mentioned in the lab handout. Please make observations on .

CHC LAB FUME HOOD (Ventilation System) - YouTube

CHC LAB FUME HOOD (Ventilation System) - YouTube

Apr 18, 2016 · Mobiline Fume Cupboard for Schools - Recirculatory Fume Hood - Duration: 3:21. S plus B UK Laboratory Furniture and Fume Cupboards 2,751 views

Various Dimension Used Re-201d Rotary Evaporators For Lab .

Various Dimension Used Re-201d Rotary Evaporators For Lab .

Various Dimension Used Re-201d Rotary Evaporators For Lab, Find Complete Details about Various Dimension Used Re-201d Rotary Evaporators For Lab,Used Re-201d Rotary Evaporators For Lab,Rotavap For College Lab,Rotary Evaporation Machine For Sales from Evaporator Supplier or Manufacturer-Henan Lanphan Trading Co., Ltd.

20 Chemistry Labs - New York Science Teacher

20 Chemistry Labs - New York Science Teacher

Lab-Activity Series Of Metals Activity of 3 metals observed by students who then must classify them in order of most active to least active. Pre-lab set up can occur as recently as the day before even though the lab indicates several days have passed. Experimental Design Simplified Lab Purpose: to develop and test a hypothesis for a given problem

Rotary evaporator - Wikipedia

Rotary evaporator - Wikipedia

A rotary evaporator (or rotavap /rotovap) is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation.When referenced in the chemistry research literature, description of the use of this technique and equipment may include the phrase "rotary evaporator", though use is often rather signaled by other language (e.g., "the sample was .

ChemReaX - a chemical reaction modeling and simulation app .

ChemReaX - a chemical reaction modeling and simulation app .

ChemReaX can be used as a virtual lab or testbench to model and simulate a nearly unlimited variety of chemical reactions. The 1200+ chemical species in the ChemReaX database can be combined together as reactants or products in a chemical reaction, covering most reactions of interest to chemistry students and teachers.

NSMB.com - Introducing the 2021 Rock Shox Zeb

NSMB.com - Introducing the 2021 Rock Shox Zeb

Sliding in between the Lyrik and Boxxer, the new Zeb fork from Rock Shox pulls its inspiration from Pike's Peak in Colorado Springs. Built on 38mm uppers, and designed to plow through the worst terrain you can find on a long-travel enduro bike, the Zeb will no doubt find its way onto a variety of different bikes from EWS race machines to freeride sleds.

Heating Flask For Flask Online

Heating Flask For Flask Online

Glas-Col TM562 Alum Housed Resin Heating Mantle 115VAC For 1000mL Reaction Flask. 89.55. Glas-Col TM112 Heating. Glas-Col TM112 Heating Mantle For 3000 mL Flask nice condition. 49.00. . Dental Flask Compressor Equipment Parts for Denture Heating Lab Press Device USA. 19.00. Coors Porcelain Heat. Coors Porcelain Heat Rings for Beaker .

Design for Action - Harvard Business Review

Design for Action - Harvard Business Review

Intervention design grew organically out of the iterative prototyping that was introduced to the design process as a way to better understand and predict customers' reactions to a new artifact.

Chemical Reactions and Engineering Design

Chemical Reactions and Engineering Design

MS-PS1-6 Undertake a design project to construct, test, and modify a device that either releases or absorbs thermal energy by chemical processes. Clarification Statement: Emphasis is on the design, controlling the transfer of energy to the environment, and modification of a device using factors such as type and concentration of a substance. Examples of designs could involve chemical reactions .

CHC LAB FUME HOOD (Ventilation System) - YouTube

CHC LAB FUME HOOD (Ventilation System) - YouTube

Apr 18, 2016 · Mobiline Fume Cupboard for Schools - Recirculatory Fume Hood - Duration: 3:21. S plus B UK Laboratory Furniture and Fume Cupboards 2,751 views

Rotary evaporator - Wikipedia

Rotary evaporator - Wikipedia

A rotary evaporator (or rotavap /rotovap) is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation.When referenced in the chemistry research literature, description of the use of this technique and equipment may include the phrase "rotary evaporator", though use is often rather signaled by other language (e.g., "the sample was .

Lab Equipment - Lab Supplies - Grainger Industrial Supply

Lab Equipment - Lab Supplies - Grainger Industrial Supply

Lab equipment is used to test, analyze, sterilize, and preserve materials in professional laboratory environments. Autoclaves and sterilizers, ultrasonic cleaners, and labware washers clean instruments, parts, and equipment to help reduce contamination during experiments.

Reaction Work-Up I | Videos | Digital Lab Techniques .

Reaction Work-Up I | Videos | Digital Lab Techniques .

Topics covered: Extracting, Washing and Drying: It ain't over 'til it's over.Learn how to "work up" your reaction using a separatory funnel to perform a liquid-liquid extraction. This is one purification technique you don't want to miss!

Design for Action - Harvard Business Review

Design for Action - Harvard Business Review

Intervention design grew organically out of the iterative prototyping that was introduced to the design process as a way to better understand and predict customers' reactions to a new artifact.

2.6 New Design of Guide Vanes - NTNU

2.6 New Design of Guide Vanes - NTNU

New Design of Guide Vanes . The researchers in this project leave the lab to learn from nature before they head back to the lab to deal with vortices inside the turbine. Vortices forming behind mechanical components inside a turbine is the cause of many unwanted phenomena; "singing stay vanes", high frequency noise from guide vanes that can .

Primer Design Guide for PCR :: Learn Designing Primers for PCR

Primer Design Guide for PCR :: Learn Designing Primers for PCR

Primer Design using Software . A number of primer design tools are available that can assist in PCR primer design for new and experienced users alike. These tools may reduce the cost and time involved in experimentation by lowering the chances of failed experimentation. Primer Premier follows all the guidelines specified for PCR primer design .

If Done Right, AI Could Make Policing Fairer | WIRED

If Done Right, AI Could Make Policing Fairer | WIRED

Li herself has ridden the ups and downs of the AI boom. In 2017 she joined Google to help, in her words, "democratize" the technology. Not long after, the company, and Li herself, became .

How to Use a rotary evaporator in the chemistry lab .

How to Use a rotary evaporator in the chemistry lab .

The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in higher education. The aim of the ILP is to address the diverse range of experience and skills students bring with them .

NASA's new rover will collect martian rocks—and clues to .

NASA's new rover will collect martian rocks—and clues to .

Jun 25, 2020 · NASA's new rover will collect martian rocks—and clues to planet's ancient climate. By Paul Voosen Jun. 25, 2020, 2:00 PM. NASA's newest Mars rover, Perseverance, is going back in .

The

The "Golden Rule" for Solvent Removal

continued to make advancements to the Rotavap as well as vacuum pumps and controllers. The newest controllers from Buchi feature not only a large LCD display and easy-to-use interface, but some novel features as well. Buchi vacuum controllers feature a full solvent library showing all of the parameters for the reaction.

5 Best Free Chemical Reaction Simulator Software For Windows

5 Best Free Chemical Reaction Simulator Software For Windows

My Chemistry Lab is a free chemical reaction simulator app for Windows 10.As you launch this app, you can view Molecules and Reactions modules to simulate. Simply open Reactions module to simulate chemical reactions. It provides one example for different categories of chemical reactions.

Development of simple and efficient Lab-on-a-Disc .

Development of simple and efficient Lab-on-a-Disc .

Cell lysis is the most important first step for molecular biology and diagnostic testing. Recently, microfluidic systems have attracted considerable attention due to advantages associated with .

Chemical Fume Hood Guide - Design, Facilities & Safety .

Chemical Fume Hood Guide - Design, Facilities & Safety .

Air changes alone is a poor criteria for lab ventilation design. There are many factors which can affect the desired volume of lab air, including types of chemicals in use, heat load, type of fume hood, etc. C. Chemical storage cabinets directly under a newly installed or renovated fume hood shall be ventilated to the fume hood exhaust.

ChemCollective: Virtual Labs

ChemCollective: Virtual Labs

The Virtual Lab is an online simulation of a chemistry lab. It is designed to help students link chemical computations with authentic laboratory chemistry. The lab allows students to select from hundreds of standard reagents (aqueous) and manipulate them in a manner resembling a real lab. More information and offline downloads. Please scroll below to find our collection of pre-written problems .

chemical reaction | Definition, Equations, Examples .

chemical reaction | Definition, Equations, Examples .

Chemical reactions are an integral part of technology, of culture, and indeed of life itself.Burning fuels, smelting iron, making glass and pottery, brewing beer, and making wine and cheese are among many examples of activities incorporating chemical reactions that have been known and used for thousands of years. Chemical reactions abound in the geology of Earth, in the atmosphere and oceans .