(1)  Lime products shall guarantee:

 

(a)  The minimum calcium carbonate equivalent.

(b)  The minimum percentage passing through #10 and #100 U.S. Standard sieves.

(2)  Gypsum or other alkali soil treatment products shall guarantee:

(a)  Active ingredient and its percent purity.

(b)  The calcium sulfate dihydrate (CaS0₄)  (2H₂0)  equivalent expressed as a percentage.

(c)  The minimum percent passing through #4 and #40 U.S. Standard sieves.

(3)  Other soil amendments shall:

(a)  Quantitatively guarantee active ingredients. The department will accept as an active ingredient only substances that can be quantitatively determined analytically.

(b)  Percent moisture.

(c)  The percent organic matter if organic matter is claimed.