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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Base Shape_H-Shaped Fractional distillation kit separates liquid
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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Base Shape_H-Shaped Fractional distillation kit separates liquid
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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Base Shape_H Shaped Fractional distillation kit separates liquid Fractional distillation kit separates liquid mixtures through boiling point differences for up to 60 students with apparatus and comprehensive procedure guides and physics activities Pairs a 40mm double convex lens with a matched 40mm double concave lens at 200mm focal length the convex concave duo letting students compare converging and diverging refraction side by side
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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Base Shape_H-Shaped Fractional distillation kit separates liquid
Item no
:
14356355715
US$ 26.99
Pay in 4 interest-free payments of $6.75 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
US$40
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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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