Ten20 Conductive Paste for EEG | 4 oz. & 8 oz. Jars | Weaver 10-20

Restock your electrode supplies with Ten20® Conductive Paste by Weaver and Company. We offer 4 oz and 8 oz jars in packs of three, making it easy to match your next order to the size and item number already used in your department.

Ten20 combines adhesive hold with electrical conductivity for compatible non-gelled neurodiagnostic electrodes. Its labeled applications include EEG examinations, evoked-potential testing, polysomnography (PSG), and multiple sleep latency testing (MSLT).

One pack contains three jars of the selected size. Select your jar size above, then choose the number of packs you need.

Compare the 20 8 oz and 4 oz Jar Packs.

Ten 20 jar sizes and reorder numbers

Choose the 8 oz pack when you want twice the total paste in the same three-jar count. Choose the 4 oz pack when smaller individual containers better suit your supply stations or stock rotation. The totals above use the labeled quantity for each jar.

Reordering from a previous label? Match both the item number and container type. Weaver 10-20-4 identifies the 4 oz jar; 10-20-4T identifies a tube and is a different package format.

Compare Your Cost per Jar and per Ounce

Use the current price for your selected pack to compare purchasing costs:

For a delivered-cost comparison, use the final total after any applicable discount and shipping charge. A larger jar does not automatically mean a lower cost per ounce; compare the current prices for both options.

Conductive Paste or Skin Preparation Gel?

For the full explanation of how these products work together, read our Ten20 vs. NuPrep guide.

Ordering for EEG and Sleep Labs

Plan your order in packs: two packs provide six jars, and four packs provide twelve jars. Include the jar size and Weaver item number on your internal reorder list so your team can repeat the correct purchase.

For larger orders or questions about availability, contact our team with the item number, number of packs, delivery ZIP code, and required date. For broader supply planning, use our EEG and sleep lab electrode supply checklist.

Ten20 Purchasing Questions

Does the price cover one jar or three jars?

The selected option is a pack of three jars. An order quantity of one means one three-jar pack.

Where can I reorder Weaver 10-20-8 or 10-20-4?

Order either option on this page. Select 8 oz jars for 10-20-8 or 4 oz jars for 10-20-4, then choose your pack quantity.

Can I buy Ten20 as a replacement paste for my neurofeedback system?

If your system instructions specify Ten20, match the paste and package size to those requirements. Check the system and electrode instructions before substituting any contact medium.

How does Ten20 clean up?

The washable, non-drying paste removes with warm water. See our Ten20 storage, cleanup, and shelf-life guide for handling and inventory details.

Before Use

Follow the current manufacturer instructions and your electrode and recording-system requirements. Use only on intact skin, avoid eye contact, and wash off immediately if irritation develops. Inspect long-term electrode sites at least daily. Do not use Ten20 with current-inducing electrodes, including TENS or NMES stimulation electrodes.

Select your Ten20 jar size and pack quantity above to place your order.

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