Laboy Glass Jointed Powder Funnel Filter Funnel Glass Funnel Short Stem with 100mm Top O.D.& 24/40 Inner Joint Organic Chemistry Lab Glassware

About this item DESIGN---- This powder funnel features 60°side angle and a standard taper inner joint to ensure tight attachment to other lab glassware with standard taper joints.With heavy walls for greater durability when pouring powders or liquids into the flasks or separatory funnels with standard ground taper joint. WIDELY USED----This powder funnel is used for adding powder or liquid to lab glass containers with standard taper joints.When pouring large particles into reaction flasks,powder funnels provide a clean and convenient method. DIMENSIONS-----The top outer diameter of the opening is 100mm,the lower joint is 24/40. HEAVY WALL ---This powder funnel is heavy-wall designed , made by hand-blowing according to ASTM E438 ,made of high-quality borosilicate glass,the powder funnels have a resistant construction permitting use with various reagents and chemicals. 100% 90 DAY MONEY BACK GUARANTEE If you are not satisfied for any reason, simply return for a full refund, no questions asked. You have nothing to lose.Please also kindly undertand glassware is fragile, even if we pack them carefully,it may be broken during the shipment ,if you receive the items in broken status,don't hesitate to contact us ,we will arrange free replacement or full refund.