Specification Brand : KimLab BulletPoint : JR REACTOR LID SPECIFICATIONS Model JR-5L JR-10L JR-20L JR-50L JR-100L Left Port BulletPoint1 : Left & Right hose all open BulletPoint2 : Single-tube manifold vacuum gas distributor 4 ports with 2mm PTFE stopcocks BulletPoint3 : The stopcock spacing is 70mm BulletPoint4 : The outer diameter of the main tube is 28mm. BulletPoint5 : The side gas nozzle is 10mm O.D. and the lower stopcocks gas nozzle is 10.5mm O.D. Capacity : 500 milliliters Color : R&L Both Open ConnectorType : Flange ExternallyAssignedProductIdentifier : 8508623166971 ExternallyAssignedProductIdentifier1 : 0810047128014 ExternallyAssignedProductIdentifier2 : 810047128014 IncludedComponents : Flask ItemName : DONLAB MFC-B-4F Glass 4 Ports Single Manifold Vacuum Gas Distributor with 2mm PTFE Stopcocks and Both sides Air Nozzle ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemShape : Flat Bottom ItemTypeKeyword : science-lab-reaction-kettle-flasks Manufacturer : DONLAB Material : Borosilicate 3.3 glass ModelNumber : CDM0500T3 NumberOfItems : 1 PackageLevel : unit PartNumber : MFC-B-4F ProductDescription : Delivery time to the US,CA,AU is 5-14 working days. This series of the REA include 3-neck/4-neck of round bottom reaction kettle flask,cylindrical reaction kettle flask and double-layer reaction kettle flask. This ofen used to compound liquid and a larger amount of reagent.Made of Borosilicate glass 3.3 it's high temperature resistance. KimLab 4-neck round bottom reaction kettle flask include: 1. REA-02-29 4-Neck 15cm Flat Flange Reaction Cover With Four 29/42 Ground Glass Joints 2. REA-51-500 Round Bottom Reaction Kettle 500ml 3. REA-50-01 15cm Flat Flange special Stainless Steel Clamp For Reaction Kettle.