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Oral Adapter for Blom-Singer Electrolarynx Speech Aid
Nylon webbing with an aluminum center rod makes it sturdy and durable
microscopes or lenses
REACH compliant
Ideal for hygrothermograph chart
Micro Essential Laboratory Inc Hydrion pH Buffer Powder 280-6.86 - 5.0 Each Differential Counters Oral Adapter for Blom-Singer ElectrolarynxMicro Essential Laboratory Inc Hydrion pH Buffer Powder Hydrion pH Chemvelope pH Buffer Solution Pre Measured Buffered Salts Packaged in triple protection foil, polyethylene, and paper; keeps the enclosed buffer dry and free flowing Envelope is clearly marked with the correct pH value Easy preparation; makes a precise buffer solution Five envelopes to the box; one dispenser vial of Hydrion color key buffer Makes 1 x 500mL Ph 5. 00, Ph6. 86, Ph7.
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