#28 O-Ring Joint Pinch Clamp for Sample-Seal Glass U-Tube Liquid Sample Holders, for 12 or 15 mm inner dia. O-Ring Joints. Stainless Steel. These #28 O-ring joint pinch clamps are used with our Ideal Vacuum Glass Manifold, U-tubes and attachments. They have a screw type locking device and are used for 12 or 15 mm inner diameter O-ring joints or 28 mm spherical ball joints. They are an easy way way to attach and detach multiple sections of glass, O-ring joints, or spherical ball joints. Requires a #116 O-ring for seal. Made of stainless steel. #28 O-ring joint clamp

#35 O-Ring Joint Pinch Clamp for Sample-Seal Glass U-Tube Liquid Sample Holders, for 20 or 25 mm inner dia. O-Ring Joints. SS. These #35 O-Ring Joint Pinch clamps are used with our Ideal Vacuum Glass Manifold, U-tubes and Attachments. They have a screw type locking device and are used for 20 or 25 mm inner diameter O-Ring Joints or 35 mm spherical ball joints. They are an easy way way to attach and detach multiple sections of glass O-Ring Joints or Spherical Ball Joints. Requires #217or #214 O-Ring for seal. Made of Stainless Steel. #35 O-ring Joint Clamp

NW KF-16 to 9mm ID Glass O-Ring Joint Adapter, Stainless Steel, uses No. 18 Joint Clamp SS These NW KF-16 to 9mm O-Ring adaptors can be used with our Ideal Vacuum Glass Manifold, U-tubes and Attachments. They use #9 O-Rings and #18 O-Ring joint pinch clamps. They allow attaching of vacuum systems directly to O-Ring Joints (glass and stainless steel) or Spherical Ball Joints. Made of Stainless Steel.

NW KF-25 to 25mm ID O-Ring Joint Adapter, Stainless Steel, uses No. 35 Joint Clamp SS These KF-25 to 25 mm O-Ring adaptors can be used with our Ideal Vacuum Glass Manifold, U-tubes and Attachments. They use #25 O-Rings and #35 O-Ring joint pinch clamps. They allow attaching of vacuum systems directly to O-Ring Joints (glass and stainless steel) or Spherical Ball Joints. Made of Stainless Steel.

NW KF-16 to 15mm ID Glass O-Ring Joint Adapter, Stainless Steel, uses No. 28 Joint Clamp SS These KF-16 to 15 mm O-Ring adaptors can be used with our Ideal Vacuum Glass Manifold, U-tubes and Attachments. They use #15 O-Rings and #28 O-Ring joint pinch clamps. They allow attaching of vacuum systems directly to O-Ring Joints (glass and stainless steel) or Spherical Ball Joints. Made of Stainless Steel.

NW KF-25 to 9mm ID Glass O-Ring Joint Adapter, Stainless Steel, uses No. 18 Joint Clamp SS These KF-25 to 9 mm O-Ring adaptors can be used with our Ideal Vacuum Glass Manifold, U-tubes and Attachments. They use #9 O-Rings and #18 O-Ring joint pinch clamps. They allow attaching of vacuum systems directly to O-Ring Joints (glass and stainless steel) or Spherical Ball Joints. Made of Stainless Steel.

NW KF-25 to 15mm ID Glass O-Ring Joint Adapter, Stainless Steel, uses No. 28 Joint Clamp SS These KF-25 to 15 mm O-Ring adaptors can be used with our Ideal Vacuum Glass Manifold, U-tubes and Attachments. They use #15 O-Rings and #28 O-Ring joint pinch clamps. They allow attaching of vacuum systems directly to O-Ring Joints (glass and stainless steel) or Spherical Ball Joints. Made of Stainless Steel.

#15, 15 mm Stainless Steel Flexible O-Ring Bellows Joint for seal uses #116 O-Ring and #28 Joint Clamp. These 15mm Flexible O-Ring Bellows Joints can be used with our Ideal Vacuum Glass Manifold, U-tubes and Attachments. They use #116 O-Rings and #28 O-Ring joint pinch clamps. They are an easy way way to attach and detach multiple sections of glass O-Ring Joints or Spherical Ball Joints, and allow a small degree of flexibility. Made of Stainless Steel.

15 mm ID nipple, uses #116 O-Ring and #28 Joint Clamp, 4 in. long. Stainless Steel These 15mm Nipples can be used with our Ideal Vacuum Glass Manifold, U-tubes and Attachments. They use #116 O-Rings and #28 O-Ring joint pinch clamps. They are an easy way way to attach and detach multiple sections of glass O-Ring Joints or Spherical Ball Joints. Made of Stainless Steel.

15 mm ID nipple, uses #116 O-Ring and #28 Joint Clamp, 8 in. long, Stainless Steel These 15mm Nipples can be used with our Ideal Vacuum Glass Manifold, U-tubes and Attachments. They use #116 O-Rings and #28 O-Ring joint pinch clamps. They are an easy way way to attach and detach multiple sections of glass O-Ring Joints or Spherical Ball Joints. Made of Stainless Steel.