Description
two acrylic triangular blocks
keeping tubes up to 13 mm upright on the bench during student experiments
Steeply curved concave glass mirror at 50mm aperture and 75mm focal length
Faraday's ice pail
For beam balance use and chemistry mass-measurement coursework
10-Pack Chemical-Resistant Polypropylene Stoppers, 12/21 Pack Size_12 two acrylic triangular blocksPack of 10 chemical resistant polypropylene stoppers fits 12 21 joints for sealing ground joint vessels with chemical and impact resistance.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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