Specification Brand : HFBTE BulletPoint : VTSYIQI Turbidity Calibration Standard With 4 PCS Solution Range 0.02NTU 200NTU 500NTU 1000NTU for Digital Water Turbidity Meter TB200 BulletPoint1 : ◆4 EMPTY 25*60mm Glass Sample Bottles BulletPoint2 : ◆A bottle of 400NTU Formazine Standard Turbidity Solution BulletPoint3 : ◆For Water Turbidity Meter BulletPoint4 : ◆Please note that there is only A bottle of 400NTU Formazine Standard Turbidity Solution & 4 EMPTY 25*60mm Glass Sample Bottles in the package, and there is no Turbidimeter. IncludedComponents : Sample Bottles & Formazine Standard Turbidity Solution ItemName : HFBTE Turbidity Calibration Solution 400NTU 100ml And Four EMPTY 25*60mm Glass Sample Bottles Fast Delivery for Calibrating SGZ-200BS SGZ-200B SGZ-20B SGZ-50B SGZ-400B Turbidimeters Turbidity Meters ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 2 centimeters ItemPackageDimensions_Width : 1 centimeters ItemTypeKeyword : science-lab-turbidity-meters Manufacturer : HFBTE Material : plastic MeasurementAccuracy : high accuracy ModelNumber : 2024100810dara NumberOfItems : 1 PartNumber : 2024100810dara ProductDescription : Please note that there is only A bottle of 400NTU Formazine Standard Turbidity Solution & 4 EMPTY 25*60mm Glass Sample Bottles in the package, and there is no Turbidimeter. ProductSiteLaunchDate : 2024-10-07T07:00:00.000Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 41113700