亚洲最大福利网站_4hu四虎永久网址_麻豆国产原创_国产成人av一区二区

<strike id="keu22"></strike>

U.S. EPA Establishes Exemption for Copper Sulfate
date:Dec 31, 2013
On December 27, the U.S. EPA established an exemption from the requirement of a tolerance for residues of copper sulfate pentahydrate when applied to various food contact surfaces. This regulation eliminates the need to establish an MRL for this active ingredient.

12/21 08:19