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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Pay in 4 interest-free payments of $3.52 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Precise Specifications: This indicator exhibits a visual transition interval from pH 8
Silver plated
A useful tool in various electrostatic experiments - Behaves similarly to a digital electroscope
The chrome-plated mild steel rod (500mm
Magnetic Field Demo Board (with small magnetic needles) Precise Specifications: This indicator exhibitsMagnetic Field Demo Board (with small magnetic needles). Consists of small magnet needles, used with bar magnet to show magnet field. Premium Quality: This product is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design,
US$ 23.00
US$ 139.95
US$ 18.95
US$ 15.95