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  • 產品名稱：Vacuum Pumps, Hand-Operated, NALGENE*

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簡單介紹：
These durable pumps easily and quickly attain and hold vacuum of 25" Hg. Smaller sizes have a pumping rate of 15mL/stroke and 3psi positive pressure at the exhaust port. Larger sizes have 36mL
詳情介紹：
產品貨號 描述
vwr54903-808 Small Pump; Case of 4
vwr54903-819 Large Pump; Case of 4
vwr54903-820 Small Pump with Gauge; Case of 4
vwr54903-830 Large Pump with Gauge; Case of 4

滬公網安備 31010902002433號