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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
The inclusion of guided questions such as "Is your number a multiple of
Effective Pixels: 2MP (1920x1080p)
these pencils are made from FSC certified wood
Recommended Age: 3+
Wireless pH Electrode L1-Pretend & Play-L2-Play Figures-L3-Play People The inclusion of guided questionsThis 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
US$ 40.95
US$ 51.00
US$ 148.00
