- how to measure soil 1
1. Part (3 spoon) liquid buffer 1 parts (3 ml)
2. Leave 30 minutes, people of every 10 minutes
3. Suction part clear 4 drops
. 4. Add the potion 2 (1 drops) and the potion 3 (1 drops)
5. Look compared to the LCC standard color
.
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