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Hydrion Mikro Double Roll Dispenser pH 0-11 1ea. Contains two rolls of pH 0-11 paper graduated in steps of 1.0 pH units. Narrow strip (5/32 inches) uses micro quantities of liquid on special wet strength paper. Each roll is 15 feet long.
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Hydrion Mikro Double Roll Dispenser pH 0-11 1ea. Contains two rolls of pH 0-11 paper graduated in steps of 1.0 pH units. Narrow strip (5/32 inches) uses micro quantities of liquid on special wet strength paper. Each roll is 15 feet long.
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