Purpl Scientific PurplPro Kit - THC/CBD analysis device

Welcome to Purpl PRO, the most significant and exciting innovation to hit the industry in years. Purpl PRO is a pocket-sized potency application that is crazy accurate, totally affordable, and easy to use.

Turn your mobile phone into a state-of-the-art Potency Measurement System. Using Purpl PRO is simple. With as few as 3 clicks, you get results. We designed Purpl PRO to be amazingly fast, have the accuracy of a lab and be totally user friendly.

Take your Purpl anywhere you want in the case or just in your pocket, perfect for field testing!

Turn your phone into a lab-accurate tester for potency and more. The Purpl PRO puts FDA-endorsed technology in the palm of your hand for easy answers, anywhere. Simply pair Purpl PRO with an iOS or Android phone and you’re ready to go.

AFFORDABLE
No financing necessary with Purpl Scientific. Our mission is to help the industry evolve, become more transparent and improve quality. So we have focused on keeping our prices low and accessible throughout the value chain, from the farm to the dispensary, and ultimately to the consumer.

SIMPLE TO USE
With your smartphone, you get an immediate analysis of the potency of your sample. And we make it really simple to get the precise information that is most important to you. Simply click for a summary or to drill down for specifics.

ACCURATE
Test as many samples as you want and get immediate potency results. Potency is one of the most critical measurements throughout the value chain, from the farm to the dispensary. Purpl Scientific will help improve quality and integrity by providing on-the-spot testing with lab-level accuracy.

CLARITY • INSIGHT
Our products reduce the mystery and guesswork of plant quality and chemical composition throughout the complete lifecycle – from cultivation to consumption.

Utilize FDA-Endorsed NIRS Technology
To measure potency, the Purpl PRO utilizes near-infrared spectroscopy, which involves shining light on a sample and analyzing the light that is returned. In this part of the light spectrum (just beyond the red light human eyes can see), molecules react to specific regions of the light to generate a “molecular fingerprint” that can be correlated with concentration. In its development, the Purpl PRO was calibrated against HPLC measurements from multiple state-certified testing laboratories.

CBD Testing
Testing for CBD using the Purpl PRO is similar to THC. Molecules of CBD absorb some amount of light at specific parts of the NIR, however it’s a different part of the NIR light than the THC measurement utilizes. If there is more CBD, it reflects more light. If there is less CBD, it absorbs more light.
The Purpl PRO CBD measurement is a key tool for medical cannabis consumers and cultivators as well as CBD users who are wanting a lower THC level and higher CBD level in their products.

Water Activity & Moisture Testing
When it comes to getting a great product, the curing process is the most important part of the cycle. To test for water activity and moisture, traditional lab testing methods typically require multiple days of allowing a sample to dry and cure, to allow the moisture to evaporate until the product reaches the critical parameter around <15% moisture. Thankfully, the Purpl PRO’s +H2O Pack delivers unlimited instant test results for both percentage moisture and water activity using NIRS, so you know what you have and if it’s truly ready to process, smoke or sell.

Lab Accuracy Without the Lab
How accurate is the Purpl PRO? Overall, Purpl states a +/- 2% accuracy on THC and CBD for simplicity. Statistically, it is +/- 1.89% on THC and +/- 0.96% on CBD, determined by comparison with lab HPLC measurements.
Read our white paper to learn more about our proven, near-infrared spectroscopy technology. We validated it by comparing Purpl PRO flower potency test results with those from certified testing laboratories in two states.