Every package of legume inoculant sold, offered or exposed for sale in this state shall have attached or affixed to the outside of the container a printed tag or label giving the following information:
a. The brand name;
b. The kinds of legume crops for which the contents may be used;
c. Month and year in which inoculant was prepared;
d. Probable date beyond which inoculant would be of doubtful value;
e. Quantity of material in terms of amount of seed or acreage for which contents may be used;
f. Name and address of manufacturer.