Providing a blood collection tube for blood glucose measurement that can be excellent drug solubility in the blood, the drug is readily soluble even in a small tumble mixing times, it is reliably expressed glycolytic inhibitory effect and blood anticoagulant potential. Is 3.0 to 6.0 the pH on the inner wall of the bottomed tube which is a component of a blood collection tube, and it has to contain an acid in the range of 3.7 ± 1.0 is the acid dissociation constant pKa depositing a first chemical solution, a first agent followed by drying, and depositing a second chemical solution containing ethylenediamine tetraacetate, and a second agent which is dried, chemical liquid at least the first and second including fluoride salts 0.2~3.0mg in terms of equivalent per 1mL of blood NaF to be collected, blood collection tube, and a manufacturing method thereof, and a chemical liquid of the first one, wherein at least I comprises the steps of preparing a second chemical solution, a step of spray coating on the inner wall of the bottomed tube chemical solution first and second, and drying the chemical solution first and second is the coating The manufacturing method of blood collection tube.血液への薬剤溶解性に優れ、少ない転倒混和回数でも容易に薬剤が溶解し、血液抗凝固能及び解糖阻止効果を確実に発現させることができる血糖値測定用の採血管を提供する。採血管の構成部材である有底管の内壁に、酸乖離定数pKaが3.7±1.0の範囲内にある酸を含有しており、かつpHが3.0~6.0である第1の薬液を付着、乾燥させた第1の薬剤と、少なくともエチレンジアミン四酢酸塩を含有する第2の薬液を付着、乾燥させた第2の薬剤とを備え、前記第1及び第2の薬液の少なくとも一方が、採取される血液1mL当たりNaFに当量換算して0.2~3.0mgのフッ化物塩を含む、採血管、並びにその製造方法であって、前記第1の薬液と、前記第2の薬液とを用意する工程と、前記第1及び第2の薬液を有底管内の内壁にスプレー塗布する工程と、前記塗布された第1及び第2の薬液を乾燥させる工程とを備える、採血管の製造方法。
