1. INTRODUCTION Thanks for your trust in our SUREPETTE ® Series Pipettes. Let's share the following benefits from SUREPETTE ® 1 ). SUREPETTE ® Series Pipettes include Adjust able Volume Pipettes and Fixed Volume Pipettes, covering a volume range from 0.5 µ L to 5 ml;...
Example for each pipette: SPA-10 (Adjustable Unit Volume 0.1 µ L) 1 1 l 1 ° 1 l 1 °- 1 ° 1 0.5µL 1µL 10µL SPA-20 (Adjustable Unit Volume 0.5 µ L) 1 °- 1 ° 1 l 2 · 2.5µL 10µL 10.5µL...
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2). Pre-rinse the tip by aspirating the first volume of liquid and then dispensing it back or to waste; 3). Press the push button to the first stop. This part of the strake is the volume displayed on the volumeter; 4 ).
6). Liquid should never enter the tip holder; to prevent this: - press and release the push button slowly and smoothly; - never turn the pipette upside down; - never lay the pipette on its side when there is liquid in the tip. 7).
3). Pipette the distilled water into the beaker fol lowing the pipetting procedures and measure with an analytical balance. Repeat the mea surement six times. The results should be con sistent with the specifications. Otherwise, cali brate and test again until the results are consis tent with the specifications.
5). Wipe the piston, the 0-ring and the tip holder with ethanol and a lint-free cloth. Note: Same models have a fixed 0-ring lo cated inside the tip holder. In this case, the 0- ring can not be accessed for maintenance. 6).
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for repair. lf the answer to these questions is YES, continue as follows: - 1s the tip ejector straight? - 1s the tip ejector free of chemical damage? - Remove tip ejector; is the tip holder undamaged and free of chemical damage? - Are the 0-ring and seal undamaged and free of chemical damage? lf the answer is NO, clean or replace the damaged...
11. STORAGE For convenience and safety, always keep your SurePette vertically on its own holder provided when not in use. When installing the holder, please follow the below instructions: 1 ). Clean the shelf surface with ethanol; 2). Remove the protective paper from the adhe sive tape of the holder;...