Leak Proof Laboratory Funnels come in various types includes filtering funnels, powder funnels, separating funnels, dropping funnels etc. These Laboratory Funnels are designed with interchangeable joints and stopcocks that are accurate and leak proof. These Laboratory Funnels are manufactured using quality grade material to offer reliability. These Leak Proof Laboratory Funnels are made in such a way that they ensure long lasting service.