... ISO9001:2008 4. MOQ: 1 kit Green Spring Clenbuterol rapid test stripThe GreenSpring® Clenbuterol rapid test strip is used for testing urine ... Food Safety ELISA test kit(e.g. Nitrofuran ELISA kit, Clenbuterol ,Ractopamine ELISA kit), Animal Disease Diagnostic kits(e.g. ... service.*At present, our products have been exported to over 40 countries, such as United States, Belgium, France, Korea, Germany, ...