by Welch Vacuum Technology
(Visit the Best Sellers in Lab Pumps list for authoritative information on this product's current rank.)
Monday, January 23, 2012
Welch DuoSeal High-Vacuum Pumps; Model 1400; Two Stage; 25 L/min.; 17-3/4 x 9 x 12-5/8 in.
by Welch Vacuum Technology
(Visit the Best Sellers in Lab Pumps list for authoritative information on this product's current rank.)
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