Mont. Admin. R. 4.12.602 - GUARANTEES FOR SOIL AMENDMENTS
(1) Lime
products shall guarantee:
(a) The minimum
percent 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
(CaSO4) (2H2O) equivalent
expressed as a percentage.
(c) The
minimum percent passing through #4 and #40 U.S. Standard sieves.
(3) Other soil amendments shall
guarantee:
(a) Active ingredients. The
department will accept only active ingredient substances that can be
quantitatively determined analytically.
(b) Percent moisture.
(c) The percent organic matter if organic
matter is claimed.
(d) The
department may allow a soil amending ingredient to be listed or guaranteed on
the label or labeling if satisfactory supportive data is provided to the
department to substantiate the value and usefulness of the soil amending
ingredients. The department may rely on outside sources for assistance in
evaluating the data submitted.
Notes
80-10-301, MCA; IMP, 80-10-204, MCA;
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