Pack of 5 anavar winstrol semi quantitative tests, 5 purity vials + 5 presence test vials. This is two stage test, you have vials for presence and vials for purity. This is UV test; you need 365 nm UV light. Please note this semi quantitative test is not the same as purity test. Here you have color chart and you can estimate the concentration.
Product ReviewsNo Reviews For This Product.