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Premium Quantitative Spectroscope, 400 700nm, 2 Pack Chemical_Iron (III) Nitrate and molecular property investigations and molecular property investigations Set of Spare Belts for PH0919A sized to let two student groups read emission and absorption spectra side by side in the same lesson Pair of quantitative spectroscopes with a 400 700nm scale and plus or minus 5nm accuracy
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Premium Quantitative Spectroscope, 400-700nm, 2-Pack Chemical_Iron (III) Nitrate and molecular property investigations

Item no : 8856985869
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US$ 22.99
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