Residual Solvent Testing
Hemp extractors use solvent washes and other materials to extract terpenes, cannabinoids, and other desirable compounds from unwanted plant material. Sometimes solvents do not fully evaporate in the cleaning processes. And even solvent-free concentrates could contain unwanted byproducts from cleaning materials in the lab. At certain levels, these substances are potentially harmful. Since exposure is unavoidable, it’s important to test products for lingering contaminants. Residual solvent testing lets manufacturers know the quality of an extraction and if it is safe for consumer consumption.
Solvents We Test For
Acetone
Acetonitrile
Benzene
Butanes
Ethanol
Ethyl Acetate
Heptane
Hexanes
Isopropyl Alcohol
Methanol
Pentanes
Propane
Toulene
Xylenes
Hemp and Hemp Products We Test
Topicals
Tinctures
Edibles
Dried Hemp
Hemp Extracts
Softgels/ Capsules
Concentrates
Terpene-infused Products
Sample Submission Details
Sample Size Requirements:
1g or 1mL for all flower, extracts, and products
Sample Packaging Requirements
All samples must include the following information on the sample itself or on a label sent with the order.
- Your company’s name
- The sample name
- Batch number if applicable
- Amount/ weight
- Test type
How to Pack Samples:
Pack all liquid samples in a sealable jar or a syringe with a Luer-lock to guarantee the integrity of the packaging.
Be sure to protect the samples with bubble wrap, vacuum sealing, ice packs, or other necessary materials to keep the products safe.
We are not responsible for samples damaged in transit.
Residual Solvent Test Pricing
| Residual Solvents | 21 Analytes | 2 Day Rush |
|---|---|---|
| Base Price | $75.00 | $127.50 |
| Tier 2 10% off | $67.50 | $114.75 |
| Tier 1 20% off | $60.00 | $102.00 |
Have Questions?
Our laboratory ensures the highest level of testing standards and confidentiality though our chain of custody practices, online privacy policies, and data retention plans. Learn more by viewing all disclosures here: