Borosilicate Glass Reducing Adapter, Joint Male 29/32 Female 24/40

Borosilicate Glass Reducing Adapter, Joint Male 29/32 Female 24/40

Borosilicate glass reducing adapter with standard 24/40 taper glass outer joint at top and smaller 29/32 inner joint at bottom. This reducing adapter is ideal for attaching apparatus with one joint size to equipment having different sized glass joint. NC-14250

$14.95
Borosilicate Glass Enlarging Adapter, Joint Male 24/40 Female 34/35

Borosilicate Glass Enlarging Adapter, Joint Male 24/40 Female 34/35

Borosilicate glass enlarging adapter with standard 34/35 taper glass outer joint at top and smaller 24/40 inner joint at bottom. This enlarging adapter is ideal for attaching apparatus with one joint size to equipment having different sized glass joint. NC-14435

$18.95
Rubber Stopper, #000

Septum Stopper, White Rubber, for 14/20 Joints

"Sleeve" style septum with hollow plug for use with 14/20 outer joint. Top is flanged with an extension that folds down over the neck of a vessel for a tight seal. The diaphragm can be punctured readily with a syringe needle. Puncture seals automatically after the needle is withdrawn. NC-14467

$1.95
Rubber Stopper, #000

Septum Stopper, White Rubber, for 19/20 Joints

"Sleeve" style septum with hollow plug for use with 19/20 outer joint. Top is flanged with an extension that folds down over the neck of a vessel for a tight seal. The diaphragm can be punctured readily with a syringe needle. Puncture seals automatically after the needle is withdrawn. NC-14468

$2.25
Rubber Stopper, #000

Septum Stopper, White Rubber, for 24/40 Joints

"Sleeve" style septum with hollow plug for use with 24/40 outer joint. Top is flanged with an extension that folds down over the neck of a vessel for a tight seal. The diaphragm can be punctured readily with a syringe needle. Puncture seals automatically after the needle is withdrawn. NC-14469

$2.95
PTFE Thermometer Adapter, 14/20 Joint

PTFE Thermometer Adapter, 14/20 Joint

This thermometer adapter features a 14/20 standard taper joint and four Saddle O-Rings to allow placement of plain stem thermometers, gas inlet tubes, or any type of tubing from 3.8mm to 7.9mm in diameter. NC-13961

$39.95