⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Eisco Labs | SKU PH0896

Replacement Pith Balls for Electroscope, 10-Pack

Spare pack of ten low-mass pith balls sized for the standard pith-ball electroscope, supplying replacements when the originals lose loft or split during repeated charging cycles.

$14.59

In Stock (34)
Free US Shipping $100+ 30 Day Free Returns

Product Description

This pack of 10 spare pith balls is designed as a replacement for use with the Eisco Labs electroscope experiment (PH0894). Each pith ball measures approximately 0.4 to 0.6 inches long and 0.4 to 0.5 inches in diameter. Sizes may vary slightly between individual balls. Suitable for replenishing classroom electroscope kits used in electrostatics demonstrations and experiments.

Specifications

Dimensions (L × W × H): 10.00" × 8.00" × 1.00" (25.4cm × 20.3cm × 2.54cm)
Weight: 0.10 lbs (45g)

Shipping & Returns

SHIPPING

Ships from Rochester, NY. Orders received by 1:00 PM EST M-F typically ship same business day. Free US shipping on orders over $100. Expedited options available.

RETURNS

30-day return window. Unused items receive a full refund; used items are eligible for store credit or exchange. Return shipping is paid by the customer. Clearance items are final sale. Defective products? Contact us directly.

View full Shipping & Returns policy

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.