
Soil Test Kit
Save 14%
Original price
$21.95
Original price
$21.95
-
Original price
$21.95
Original price
$21.95
Current price
$18.95
$18.95
-
$18.95
Current price
$18.95
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