FREQUENTLY ASKED QUESTIONS

We don't have an automated checkout for most products — all orders are handled directly by our team. Fill out the inquiry form, email us at sales@canna-gas.com, or call (877) 710-1965. We'll confirm availability, pricing, and arrange delivery. We typically respond within one business day.

Yes. We work with labs, processors, manufacturers, and cultivators of all sizes. If you're ordering regularly, contact us to set up a wholesale account. Wholesale pricing is available on most products and volume discounts apply on larger orders. Get in touch to discuss your needs.

Minimums vary by product. Dry ice has a minimum order of 500 lbs (one tote). Hydrocarbons, ethanol, and filtration media have no strict minimums for most SKUs, though pricing improves at higher quantities. Contact us and we'll work with you based on what your operation needs.

We accept multiple payment methods. Contact us directly for details on accepted payment options and net terms for established wholesale accounts.

We operate from four locations across the US: Massachusetts (97 Turnpike Rd, Westborough — East Coast HQ), Maine (75 Scott Dr, Wesbrook), California (17909 Adelanto Rd, Adelanto), and Arizona. Having four locations means faster delivery and better regional coverage for labs across North America.

All of our hydrocarbons are 99.5%+ purity. This applies to N-Butane, Propane, Isobutane, and all pre-mixed blends. COAs are available for every product to verify purity specifications for your compliance and QC requirements.

We carry N-Butane, Propane, Isobutane, our popular 70/30 N-Butane/Propane blend, and custom 2-part and 3-part blends built to your specification. All are available at 99.5%+ purity.

Our cylinders are filled to true spec: N-Butane (120 lbs), Isobutane (116 lbs), Propane (100 lbs), 70/30 Blend (114 lbs), and Custom Blends (114 lbs). You get exactly what's on the label — no short fills.

Yes. We create custom 2-part and 3-part blends using N-Butane, Propane, and Isobutane at any ratio your extraction process requires. Tell us your target output, system specs, and biomass type — we'll formulate the right blend. Contact us to discuss.

Yes. Every hydrocarbon shipment is handled by our hazmat-certified logistics team, packaged to DOT standards, and delivered fully compliant. We work with your facility to ensure delivery meets your state and local requirements. SDS sheets are available for all products.

We carry 200 Proof Ethanol (ACS/USP/NF grade), Denatured Ethanol (CDA-12A), 99% Isopropyl Alcohol (USP), and 70% Isopropyl Alcohol. All are available in pails (~5 gal), drums (~55 gal), and totes (~275 gal).

ACS (American Chemical Society) meets high-purity standards for laboratory use. USP (United States Pharmacopeia) meets pharmaceutical-grade standards, suitable for products that may be ingested. NF (National Formulary) is a pharmaceutical excipient standard. Our 200 Proof Ethanol meets all three — it's the highest standard available and suitable for regulated cannabis markets.

CDA-12A is ethanol denatured with n-heptane, making it non-beverage and typically less regulated (and less expensive) than food-grade ethanol. It's suitable for applications where absolute purity grade is not required. It is not recommended for products that will be consumed — check your state regulations before using denatured ethanol in your process.

Ethanol and IPA products are available in pails (~5 gallons), drums (~55 gallons), and totes (~275 gallons). Volume pricing improves at drum and tote quantities. Contact us for current pricing on each size.

We carry our own branded Strainer line (S1, S1M, S2, S2M) — granular CRC media in standard and medium-flow formats — as well as a full range of powdered media including Silica Gel 60A, B80 Bleaching Clay, MagSil PR, Activated Alumina, Activated Hardwood Carbon, T-5 (Activated Bentonite Clay), and T-41. We also carry molecular sieves (10A, 4A, ProofUp Beads 3A).

Strainer 1 (S1) is our standard-flow granular media — moderate filtration strength, ideal for standard-quality biomass in high-throughput systems. Strainer 2 (S2) contains approximately 1.5x the silica content of S1, making it more aggressive — better suited for aged, dark, or high-moisture biomass requiring heavier color and lipid remediation. The M variants (S1M, S2M) are finer-grain for medium-flow, higher-pressure systems.

A general guideline is 150–250 grams of media per 1 lb of biomass, adjusted based on biomass quality: high-grade biomass requires less (150g/lb), lower-grade or aged biomass requires more (250g/lb). Refer to the TDS for each product for a full loading rate table. Our team can also help you dial in the right amount for your specific system and biomass.

Yes, most media can be reused, though efficacy decreases with each consecutive run. Flush the media with pure solvent between runs to recover yield. Replace when the desired output quality is no longer achieved. Spent media may be subject to local disposal regulations — consult the SDS and applicable regulations before disposal.

Molecular sieves are zeolite bead adsorbents used to remove water and moisture from solvents and extracts. ProofUp Beads 3A are specifically designed for ethanol proof-up (removing water while leaving ethanol intact). 4A beads are used for general ethanol drying and dehydration. 10A beads are used for solvent drying and preventing emulsification.

Our core specialty solvent catalog includes n-Heptane, n-Pentane, Hexanes ACS, Acetone, and Methanol. We also have access to LCMS/HPLC chromatography solvents, BioFrost 80, Thermoltec HTF, PG 60/40, and more. If you need something not listed, contact us — we can source a wide range of specialty chemicals.

In most cases, yes. Our network gives us access to a broad range of specialty chemicals and process fluids. Send us your product name, grade, quantity, and intended use and we'll confirm availability and pricing. Contact us with your specs.

We offer dry ice in 500 lb totes (minimum order) and 1,000 lb totes. A refundable tote deposit is required with all orders. Dry ice is delivered alongside your solvent or hydrocarbon orders for convenience.

Dry ice is primarily delivered alongside hydrocarbon and solvent orders. Contact us to discuss standalone dry ice delivery options based on your location and order frequency.

A refundable deposit is charged for the tote container used to deliver dry ice. The deposit is returned when the tote is picked up in good condition. Contact us for current deposit amounts and pickup scheduling.

Yes. COAs are available for all hydrocarbon and solvent products. They verify purity specifications and support your compliance and QC requirements. Request a COA when you place your order or contact us at sales@canna-gas.com.

Yes. SDS sheets are available for all products. Contact us at sales@canna-gas.com to request the SDS for any specific product. For filtration media, the SDS includes important health and safety information including PPE requirements — please read before handling.

TDS sheets are available for select products, including our full Strainer filtration media line (S1, S1M, S2, S2M) and B80 Bleaching Clay. These documents include physical and chemical properties, performance specs, application instructions, and loading rate tables. Download them directly from each product page or contact us for additional TDS documents.

We ship nationwide across North America from our four US locations (Massachusetts, Maine, California, and Arizona). Across our local delivery states — Arizona, California, Connecticut, Maine, Massachusetts, Nevada, New Hampshire, New Jersey, New Mexico, New York, Pennsylvania, Rhode Island, and Vermont — we deliver on our own trucks, giving labs direct, scheduled deliveries without relying on third-party carriers. For customers outside our local regions, we ship via hazmat-certified freight. Contact us with your delivery address for a shipping estimate.

All hazardous materials — including hydrocarbons, ethanol, and solvents — are shipped by our hazmat-certified logistics team, packaged to DOT standards, and fully compliant with federal and applicable state regulations. We work with your facility to ensure every delivery meets your local requirements.

Delivery time depends on your location and product availability. With four locations across the US, we're able to serve most areas efficiently. Contact us with your location and we'll give you a realistic delivery estimate. For time-sensitive orders, let us know and we'll do our best to accommodate.