Sunjay Technologies Pvt. Ltd. Offers Low-retention Pipette Tips. Sunjay Technologies Pvt. Ltd. Offers various types instruments for research and analytical industries; biotech and pharmaceutical industries. The Low-retention Pipette Tips comes in various volumes like 10 µL, 200 µL, 300 µL and 1mL. The Low-retention Pipette Tips ensures that the maximum volume of enzymes or DNA is transferred during testing procedures, which cannot be provided by standard polypropylene tips. The Low-retention Pipette Tips not only provide more reliable results but will also reduce expensive reagent costs.