Purchaser may have analysis made

(1) The purchaser of an article shall, on payment of the fee fixed, be entitled to have a sample of the article purchased analysed by an analyst and to receive a certificate of the result of analysis. (2) The purchaser shall submit to the analyst the sample of the article and a copy of the statutory statement relating to the article or the parcel bearing the label in which the article was purchased. (3) The analyst shall analyse the sample submitted and furnish the purchaser with a certificate signed by himself of the result of the analysis. The certificate shall be deemed to have been duly furnished on proof of its despatch by registered mail. (4) The purchaser shall, on payment of the fee fixed, be entitled to have the sample taken by the analyst in the manner prescribed in section 71 (2) for the purpose of analysis by him.