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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Well-built metal mop frame with plastic middle clasp to work with different mop handles and heads
non-drying coating
multi-sensory and engagingFollows a developmental progressionWorks with the Smart Tray (sold separately)25 x activity cards
silk and paper
Ideal for experiments in volume and weight
Soil Test Kit N879282 Well-built metal mop frame withHI 3895 combination test kit for agriculture allows you to test not only for pH, but for nitrogen, phosphorus and potassium which are all important for the quality of soil. In agricultural applications, monitoring the quality of the soil is extremely important for the health and growth of crops. The pH level is an excellent guide as to which plants may thrive in a particular terrain, as well as indicating which conditioners and fertilisers to use.
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