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Serrated hose connections for side tube have an O.D.of 13mm at the smallest serration and 16mm at the largest serration.
Center tube hose connection is always 10mm for easy connection to manifold bank tubes which are also with 10mm hose connectiom.
Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glasss and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.
Delivery & Returns
We are proud to offer a 100% Satisfaction Guarantee 30-Day Risk Free Return Policy
We are confident you will be happy with your purchase. If for any reason the product does not meet your expectations, you may return it in its original condition with all original packing materials within 30 calendar days from the shipment date for an exchange or full refund of your purchase price, excluding shipping costs.
Please inspect your order immediately upon arrival. Do not dispose of the box or any packaging materials until you have inspected your order and are satisfied with the product you have received.