... min and the detection limit is 3 ppb(3 ng/mL).1. IntroductionThe Clenbuterol rapid test strip is based on the ... both the T and C line section. 2. Contents 1 Test cassette2 Manual3 Dropper CatalogueProduct CodeProduct NameSpecSensitivity (ppb)Sample PerformanceColloidal ... States, Belgium, France, Korea, Germany, Singapore etc.*Delivery time: 1-3 days after confirmation by FedEx,EMS or other cheaper ...