
Soil Test Kit
Save 18%
Original price
$21.95
Original price
$21.95
-
Original price
$21.95
Original price
$21.95
Current price
$17.95
$17.95
-
$17.95
Current price
$17.95
Test for nitrogen, phosphate, potash (the 3 main fertilizer ingredients) and for pH balance, a total of up to 40 individual tests. A very practical science project.

SKU 40021