Specification Brand : Prime Metal and Scientific BulletPoint1 : MULTIPURPOSE – This reaction heat block fits 4 types of glassware common to all chemistry labs: the block can hold 1 x 25 mL RBF, 7 x 20 mL scintillation (28 mm) vials, 9 x 2-dram vials, and 3 NMR tubes! BulletPoint2 : Say goodbye to oil baths! The heat block fits all 135 mm hot plate stirrers and even has two slots for a digital temperature probe (including the PT-100 temperature sensor). In addition to heating reaction samples, this block can easily be chilled in a refrigerator / freezer to act as a cooling block. BulletPoint3 : BUILT TO LAST – The reaction block is CNC-milled from 6061 aluminum that has been color anodized (type II) to provide a CORROSIVE-RESISTANT FINISH! The aluminum build will not interfere with the magnetic stirring mechanism and will provide even heat transfer to your sample! BulletPoint4 : Designed in the USA by chemists, for chemists! Capacity : 25 milliliters ExternallyAssignedProductIdentifier : 19685238849300 IncludedComponents : 1 x Reaction Heat Block ItemName : Lab Heat Block - Aluminum Reaction Block for Heat/Stir Plates - Holds 25-mL Round-Bottom Flasks, Scintillation Vials, 2-Dram Vials, & NMR Tubes – Anodized Aluminum, Blue - Fits 135 mm Round Plate Tops ItemPackageDimensions_Height : 19.2 centimeters ItemPackageDimensions_Length : 6.2 centimeters ItemPackageDimensions_Width : 16.2 centimeters ItemShape : Hexagon Top / Round Bottom ItemTypeKeyword : science-lab-heat-blocks Manufacturer : Aconabolics LLC Material : Aluminum NumberOfItems : 1 PartNumber : 1 ProductDescription : Aluminum heat block / reaction block for common laboratory heat plate stirrers (135 mm) including IKA branded circular heat plates. This heat block is highly versatile and can hold 1 x 25 mL RBF, 7 x 20 mL scintillation (28 mm) vials, 9 x 2-dram vials, and 3 NMR tubes! The block is anodized in a beautiful blue color to provide corrosion resistance. Designed in the USA by chemists, for chemists! ProductSiteLaunchDate : 2022-09-28T23:32:50.967Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 41121800