71 Chemistry Glassware
Clear-Seal ™ Grease-Free Inner Joints ■ Joints are formed from a unique wall tubing that is heavier than standard wall tubing for extra strength ■ Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to ASTM E 438 Type I, Class A requirements
Clamps, Standard Taper ■ Color-coded clamps hold standard taper joints securely under moderate pressure ■ Molded from polyoxymethylene (POM), an acetal resin ■ Will not scratch glass and can
withstand temperatures up to 150°C ■ Resistant to bases and weak acids ■ Not resistant to halogen gases and concentrated acids Cat. No Standard Taper Joint Size Color
Cat. No. 757769 757773
Standard Taper Joint
OD (mm)
Qty / Case
19/22 24/40
17 21
6 6
Qty / Case
297746 297749 297752 297755 297757
14 19 24 29
Yellow
12 12 12 12 24
Blue
Clear-Seal ™ Grease-Free Outer Joints ■ Joints are formed from a unique wall tubing that is heavier than standard wall tubing for extra strength ■ Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to ASTM E 438 Type I, Class A requirements
Green
Red
Assorted
Assorted
The WHEATON Connection ® Screw Thread Connector ■ Safely joins two exterior threaded glass
Cat. No. 758966 758969 758973
Standard Taper Joint
OD (mm)
Qty / Case
components without hooks, springs or clamps ■ Screw cap configuration creates a grease- free, vacuum-tight seal ■ Inert contact surface ■ Easy to assemble ■ Connection can be used under moderate pressure to generate a gas or deliver a reagent under an inert atmosphere ■ Available with white polypropylene or black phenolic caps ■ Phenolic connectors have a working temperature of up to 180°C ■ Autoclavable Cat. No. Screw Thread Size
14/20 19/22 24/40
18 22 28
6 6 6
Thermometer Adapter ■ Adapter has an “O” ring that holds a thermometer or gas inlet tube securely ■ A grease-free WHEATON Connection ® on one end provides an inert connection with external-threaded glass components ■ Adapter can also be used with gas inlet tubing and will accommodate any tube with an OD of 5 to 7mm Cat. No. Screw Thread Size
Qty / Case
With White Polypropylene Cap 125478
Qty
13-425 and 13-425 13-425 and 20-400 13-425 and 24-400 20-400 and 20-400 20-400 and 24-400 24-400 and 24-400 13-425 and 13-425 13-425 and 20-400 13-425 and 22-400 13-425 and 24-400 20-400 and 20-400 20-400 and 24-400 24-400 and 24-400
6 6 6 6 6 6 6 6 6 6 6 6 6
165996
20-400
1
125480 125482 125486 125488 125504
With Black Phenolic Cap 125492
125494
W125495
125496 125497 125499 125500
Clear-Seal ™ Connecting Adapter ■ Enable interfacing between standard semi-micro glassware and micro systems ■ Feature a Clear-Seal ™ inner joint on one end and a screw thread for the WHEATON Connection ® on the other end ■ 13-425 thread size comes with a screw cap and an “O” ring to seal thermometers, gas inlet tubes, etc ■ Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to ASTM E 438 Type I, Class A requirements Cat. No. Screw Thread Size Standard Taper Joint
Qty / Case
139479
13-425
19/22
1
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