Availability: In stock

Sku Product Name Price Qty
HMA010201 Enlarging Connecting Adapter From 19/22 Outer To 14/20 Inner Joint

Regular Price: USD14.47

Special Price USD9.88

HMA010202 Enlarging Connecting Adapter From 24/40 Outer To 10/30 Inner Joint

Regular Price: USD15.07

Special Price USD10.24

HMA010203 Enlarging Connecting Adapter From 24/40 Outer To 14/20 Inner Joint

Regular Price: USD15.38

Special Price USD10.43

HMA010204 Enlarging Connecting Adapter From 24/40 Outer To 19/22 Inner Joint

Regular Price: USD15.67

Special Price USD10.60

HMA010205 Enlarging Connecting Adapter From 29/42 Outer To 14/20 Inner Joint

Regular Price: USD15.70

Special Price USD10.62

HMA010206 Enlarging Connecting Adapter From 29/42 Outer To 24/40 Inner Joint

Regular Price: USD18.43

Special Price USD11.06

HMA010207 Enlarging Connecting Adapter From 34/45 Outer To 24/40 Inner Joint

Regular Price: USD21.14

Special Price USD12.68

HMA010208 Enlarging Connecting Adapter From 40/50 Outer To 24/40 Inner Joint

Regular Price: USD30.06

Special Price USD18.04

HMA010209 Enlarging Connecting Adapter From 45/50 Outer To 24/40 Inner Joint

Regular Price: USD27.56

Special Price USD17.91

Product Code: HMA0102

Quick Overview

Laboy Glass enlarging adapter ,with larger outer joint at top and smaller inner joint at bottom,is used to connect dissimilar standard taper ground glass joints. Standard Taper Ground Glass Joints are interchangable.For either frosted, presicon-ground standard taper joints (same size),the inner ground surfaces (male joint) make a good seal with the outer(female joint)). The joint size is described by the form A/B. The first number A represents the outer diameter (OD) in millimeters (mm) at the widest point of the inner (male) joint and the second number B represents the length of the joint. For example, a 14/20 joint is 14 mm wide at the top (the widest part) and is 20 mm in longth. The joint has a standard taper 1:10, any two joints (male and female) with the same outside diameter (A)can fit into each other ,no matther how lenght the joints are. For example, a 24/40 (US standard size) joint on a condenser will fit into a 24/29 (European standard size)flask but the ground glass joint will protrude (40 - 29) 11mm into the flask. When connection for two glass apparatuses with different joint size needed,the connecting adapter (reducing adapter or enlarging adapter)is availiable to place between to connect them.The standard plastic joint clips or metal clips are placed arround the joints to hold them in place. The Laboy glass reducing adapter is made by hand-blowing and made of high-quality borosilicate glass (similar to Pyrex) that can be heated directly in an open flame and will withstand typical laboratory thermal variations in synthesis processes like heating and cooling.


With outer and inner joints
Used to expand the length of apparatus, or used as an air condenser.
The glass adapter with taper joints are made of borosilicate glass by hand-blowing,heavy wall,interchangable
Joint glassware from botanical extraction to short path distillation to basic organic chemistry
100% 45 DAY MONEY BACK GUARANTEE simply return for a full refund without any reason

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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.

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