5 phút để phát hiện thuốc trừ sâu trong thức ăn
Cập nhật: 13:55 11/11/2009 GMT+7
var addthis_pub = "vietnamplus"; Que thử phát hiện thuốc trừ sâu "Dipstick". (Ảnh: www.chemie.de)Các nhà khoa học Canada vừa chế tạo một loại dụng cụ có thể nhanh chóng phát hiện dư lượng thuốc trừ sâu trong thực phẩm trong thời gian tối đa là 5 phút.
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