Skip to main content
  • Home
  • About Us
  • Advertise
  • Editorial Submissions
  • Contact Us

  • Get The Newsletter!
  • Latest Issue
  • Follow me on Twitter
  • Friend me on Facebook
  • Connect with me on LinkedIn
  • Subscribe to my RSS Feed

Menu

Skip to content
  • Quality
  • Regulatory
  • Operations
  • Business Analysis
  • Resource Centers
    • Cannabis Analysis Resource Center
    • Cannabis Testing Accreditation Center
    • Cannabis and Hemp Testing Solutions Resource Center
  • Library
    • Library
    • CANNAFlix
  • Events & Webinars


June 27, 2017
The Practical Chemist

Instrumentation for Heavy Metals Analysis in Cannabis

By Chris English
2 Comments

ICP-MS generally has the highest sensitivity, which can determine more than 70 different elements in a minute.

Continue reading →

May 17, 2017
The Practical Chemist

Instrumentation Used for Terpene Analysis

By Tim Herring
2 Comments

Because terpenes are somewhat volatile, the Restek team recommends using gas chromatography and advises against using HPLC for terpene analysis.

Continue reading →

Chris English
April 19, 2017
Chris English
The Practical Chemist

Accurate Detection of Residual Solvents in Cannabis Concentrates

By Chris English
2 Comments

Headspace is the most common analytical technique for efficiently removing the residual solvents from the complex cannabis extract matrix.

Continue reading →

February 21, 2017
The Practical Chemist

Pesticide Analysis in Cannabis and Related Products: Part 3

By Julie Kowalski
No Comments

The workhorse approach for pesticide residue analysis involves using gas chromatography and liquid chromatography tandem mass spectrometry (MS/MS) in the ion transition mode.

Continue reading →

December 26, 2016
The Practical Chemist

Potency Analysis of Cannabis and Derivative Products: Part 2

By Rebecca Stevens
3 Comments

For potency analysis via HPLC, grinding/homogenization and alcohol extraction is a common sample prep technique for dried flower and extracts.

Continue reading →

November 30, 2016
The Practical Chemist

Appropriate Instrumentation for the Chemical Analysis of Cannabis and Derivative Products: Part 1

By Rebecca Stevens
1 Comment

The introduction of a series of articles focusing on the applications of instruments for different types of chemical analyses.

Continue reading →

November 2, 2016
The Practical Chemist

Building the Foundation of Medical Cannabis Testing – Understanding the Use of Standards and Reference Materials – Part 2

By Joe Konschnik
No Comments

Using qualified methods, accreditation and proper documentation are all very important in manufacturing CRMs.

Continue reading →

August 24, 2016
The Practical Chemist

Building the Foundation of Medical Cannabis Testing – Understanding the Use of Standards and Reference Materials – Part 1

By Joe Konschnik
No Comments

Using a certified reference material (CRM) can provide a high level of traceability and accuracy for measurements in the lab.

Continue reading →

amandarigdon
June 29, 2016
amandarigdon
The Practical Chemist

Internal Standards– Turning Good Data Into Great Data

By Amanda Rigdon
2 Comments

Internal standards can compensate for sample-prep and instrument variation, working with calibration curves to further improve data quality and validity.

Continue reading →

amandarigdon
June 1, 2016
amandarigdon
The Practical Chemist

Calibration Part II – Evaluating Your Curves

By Amanda Rigdon
No Comments

Back-calculated accuracy, a measure of curve fitness, provides an easy method for determining results’ accuracy without performing additional runs.

Continue reading →

Post navigation

  • 1
  • 2
  • Next

Topic Archives

  • Quality
  • Regulatory
  • Operations
  • Business Analysis

Column Archives

  • BEST Extractions
  • Biros’ Blog
  • Cannabis Coaching & Compliance
  • From The Lab
  • Marijuana Matters
  • The Practical Chemist
  • Quality From Canada
  • Soapbox
  • Wellness Watch

Contact Us

  • Advertising Opportunities
  • Editorial Submissions
  • General Inquiries
  • Privacy Policy
  • Cookie Policy
  • Sign Up for Newsletters

Innovative Publishing Company, Inc.

  • FoodSafetyTech
  • Food Safety Consortium Conference & Expo
  • MedTech Intelligence
  • Cannabis Industry Journal

© Copyright 2015 - 2025 Innovative Publishing Co. LLC, All Rights Reserved

Other Innovative Publishing Co. LLC Sites: Food Safety Tech  |  MedTech Intelligence

css.php

We are using cookies to give you the best experience on our website.

You can find out more about which cookies we are using or switch them off in .

Cannabis Industry Journal
Powered by  GDPR Cookie Compliance
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Strictly Necessary Cookies

Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.

We use tracking pixels that set your arrival time at our website, this is used as part of our anti-spam and security measures. Disabling this tracking pixel would disable some of our security measures, and is therefore considered necessary for the safe operation of the website. This tracking pixel is cleared from your system when you delete files in your history.

We also use cookies to store your preferences regarding the setting of 3rd Party Cookies.

If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.