binary gradient pump with dual piston

{"cid":"91225436","title":"High Pressure Binary Gradient Pump Dual Piston For Sub-2\u00b5M Column UHPLC Separations","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/5d\/a2061706ad5e28d49da888879307-200x200-1.jpg","attrs":{"Price":"Contact Us for Pricing","Brand Name":"Echo","Model Number":"Echo","Minimum Order Quantity":"1 Set","Delivery Time":"15\u201345 Days","Certification":"CE\/ISO","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"50+ Sets per Month","Packaging Details":"Export-Standard Plywood Case","Maximum Operating Pressure":"1300 bar (18,800 psi)","Flow Range":"0.001 - 5.000 mL\/min","Flow Precision":"\u22640.05% RSD","Gradient Dwell Volume":"35 \u00b5L","Gradient Composition Accuracy":"\u00b10.5% absolute","Degasser Oxygen Level":"<1 ppm O\u2082"}}