PAL-59S / Atago Digital Hand-Held Pocket Chemical Product Ingredient Refractometer
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PAL-59S / Atago Digital Hand-Held Pocket Chemical Product Ingredient Refractometer Handheld pocket refractometer for chemical product ingredient measurement of zinc sulfate 0.0 to 20.0% (g/100g), with a temperature range between 10.0 to 40.0 degrees C.
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