|LB43-18||Test Tube 18x150mm 12/pkg||23ml||#1||12/pkg||$6.95|
|LB43-25L||Test Tube 25x200mm 12/pkg||75ml||#4||12/pkg||$13.80|
|Jumbo Test Tubes with Cork Stoppers|
High quality laboratory grade borosilicate glass test tubes in the hard-to-find jumbo size. 40mm size is shown in the image. These are nice heavy test tubes sold with matching solid cork stoppers, great for all kinds of storage and display use.
For the Metrically Challenged:
|LB43-30/CORK/5||Jumbo Test Tube, 30 x 200mm 5/pkg||100ml||5/pkg||$19.95|
|LB43-30/C||30 x 200mm Test Tube with Cork Stopper||100ML||1||$6.50|
| Test Tube Clamp|
Handy spring steel wire clamp for safely handling hot test tubes and other small diameter glassware. The clamps are 5 1/2 in. overall and open to a maximum of about 2 in.
| Glass Stoppered Test Tubes, 18 x 190mm|
High quality laboratory grade borosilicate glass test tubes, fitted with a matching ground glass stoppers. Great for spice, tobacco or seed storage. Test tubes measure 18 x 190mm / 5/8 x 7.25 in. and have a heavy beaded rim. The stopper and neck are accurately machined to a matching taper for an air tight seal without the use of rubber or cork materials.