Thương hiệu: Bel-Art
Model: H32886-0000
The Poly-Hand Pump threads directly to a standard drum bung or carboy. It is constructed entirely of rugged polyethylene and is inert to strong acids, alkalis and many solvents.
• Delivers by positive pressure on the downstroke of the piston; does not pressurize the vessel
• Ergonomic ‘T’ handle fit..
Thương hiệu: Bel-Art
Model: H32787-0000
The Poly-Hand Pump threads directly to a standard drum bung or carboy. It is constructed entirely of rugged polyethylene and is inert to strong acids, alkalis and many solvents. • Delivers by positive pressure on the downstroke of the piston; does not pressurize the vessel
• Ergonomic ‘T’ handle fit..
Thương hiệu: Bel-Art
Model: F32947-0000
High-density polyethylene aspirator pump operates on water pressure above 11psi (7584 N/m2).
• Integral check valve resists corrosive filtrates and fumes
• Quick-disconnect hose fitting accepts 6.4 to 9.5mm (¼ to ⅜”) I.D. tubing
• Male thread faucet connection is 9.5mm (⅜”) I.D• Maximum attainable ..
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