検索結果: "ps material test tube 3 5ml"

OEM laboratory supplies disposable plastic PS material test tube 3.5ml 5ml with cap or without cap Our test tube series is made of material PP,PS.It is transparent, smooth and high chemically tolerant.Amongthem, the testtube made of material PP is resistant to weakacid, weak base, organic solvent and high temperature, whichcan offer various specifications, flat bottom, round bottom.and variouslengths.Product DescriptionTube body material: high transparent PS, Cap: PP +