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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
the model includes a removable lower jaw
and once dry
This interactive resource encourages active participation
Size: 13cm in diameter by 9cm high
Group Cooperation: Have children take turns using the arch
Wireless pH Electrode L1-Art & Craft-L2-Paper & Cardboard-L3-Paper Shapes the model includes a removableThis Wireless pH Electrode is a general purpose plastic bodied, single junction gel filled glass electrode, which is non refillable. This electrode uses a direct to BNC connector. Suitable for use with both the Wireless pH Adaptor and the SmartQ pH Adaptor. This Wireless pH Electrode is supplied with a pH storage bottle containing storage solution. Maintain the level of storage solution, the pH sensitive glass membrane must be kept wet. Store the
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