TABLE I 
Tubing Damping Length 
Green Vinyl Garden Hose 0.38 kilometers 
Ortac (Goodyear), two layer, rubber. 
4 fd.5 3/16" wall 0.41 
Nalgon Lab Hose 
a id.» 3/32" wall 1.0 ui 
Gum Rubber Surgical Tubing 
3/16" ted... 1/16? wall 4.7 uN 
Car Heater Hose (Gates), three layer, rubber. 
5/8" i.d., 5/32" wall had 
Black Rubber Lab Hose 
3/8" i.d., 1/8" wall 122 u 
White Rubber Lab Hose (A. H. Thomas) 
x" G.d., 1/8" wall 1236 My 
Polyethylene Tubing 
3/16" iods 1/16" wall 64 " 
S 
VARIAN ASSOCIATES. PALO ALTO. CALIF © INSTRUMENT DIVISION 
Time ae) 
CHART NO. @A 
Figure V 
185 
