- S-25-75P and S-25-100P are configured for the new Pull Method.
- Membrane inlet includes glass vacuum inlet with silicone membrane tube, peristaltic pump tube, and sampling dip tube.
- 3/8" (9.5mm) diameter connection to mass spectrometer.
- Choose from 2 membrane lengths, 8mm or 25 mm; 25 mm is standard.
- Custom membrane lengths are available.
- Built on order, usually ships within 1-7 days, according to availability.
- Deep U-tubes for extended liquid nitrogen time are available on special order.
- Special lengths can be custom-ordered.
- Variants without "P" are configured with pump tubing upstream of the membrane.
- S-8-75p-ext special build: longer arm, 8 mm membrane, currently reduced price by $75.