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E-mail
sale05@hamag.cn
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Phone
18106608087
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Address
No. 667 Chaoyang Road, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province
Zhejiang Hamai Technology Co., Ltd
sale05@hamag.cn
18106608087
No. 667 Chaoyang Road, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province
Piston rod/sealing gasketThe key component of the transport pump in the chromatographic system is made of high-purity single crystal sapphire, which is durable. Carefully cut into the appropriate angle to make it a durable and long-lasting plunger rod. Accurate positioning in stainless steel fasteners to minimize wear on plunger rods and gaskets.
Piston rod sealing gasket: tightly wraps around the plunger rod, forming a dynamic seal during the reciprocating motion of the plunger, preventing the flow of the mobile phase from
The internal leakage of the pump head to the outside ensures the stable pressure and precise flow rate of the pump system, and it needs to withstand the dual tests of high-frequency friction and chemical corrosion.
Piston rod/sealing gasketFailure performance
Leakage: The mobile phase seeps out from the gap between the pump head and the plunger rod, contaminating the interior of the instrument and even corroding the circuit.
Unstable pressure: Sealing failure causes pressure fluctuations in the pump chamber, resulting in retention time drift and peak broadening.
Piston damage: Residual particles enter the sealing gap with the mobile phase, which may scratch the surface of the plunger and cause chain failures.
Product Item Number |
Product description |
Packing Specification |
Competitive item number |
Applicable module |
|
3BK15001 |
Sapphire plunger rod, 100 μ L, used for 1100, 1200 1260, 1120, 1220 pumps and automatic sampler |
1 piece/pack |
5063-6586 |
Used for 1100, 1200, 1260 1120, 1220 pumps and automatic sampler |
|
3BK15101 |
Piston rod sealing gasket Graphite filled PTFE (reverse phase) |
2 pieces |
5063-6589 |
Resistant to strong organic solvents such as dichloromethane High pressure stability of n-hexane and buffer salts Superior to PE material (pressure resistance>40 MPa), Need to cooperate with Blue Treasure Use of stone pillar stopper rod (5063-6586) |
|
3BK15102 |
Piston rod sealing gasket, PE pump gasket, 2 packs (positive phase) |
2 pieces |
0905-1420 |
Suitable for aqueous and polar organic solvents (such as methanol/acetonitrile) with high cost-effectiveness, conventional Analysis: Prohibited for tetrahydrofuran (easily swollen) |