17 items found containing Sper Scientific
Large Display Water Resistant Stopwatch (Sper Scientific)
Sper Scientific
From $32.96
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Pocket Digital Refractometer (Sper Scientific)
Sper Scientific
From $315.88
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$83.88
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Value-Priced Water Resistant Stopwatch (Sper Scientific 810012)
Sper Scientific
From $15.09
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Waterproof Digital Refractometer Brix (Sper Scientific)
Sper Scientific
From $412.26
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Waterproof Large Display pH Pen (Sper Scientific)
Sper Scientific
From $57.23
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