Qiujing Lucky Series Single Channel Micropipette-Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd.

Qiujing Lucky Series Single Channel Micropipette

The Qiujing LUCKY Series Single Channel Micropipette is designed for accurate and reliable liquid handling in modern laboratories. With an ergonomic design, smooth operation, and a wide adjustable volume range from 0.1 μL to 10 mL, it provides flexible solutions for different liquid transfer requirements.

The single-channel configuration is suitable for routine laboratory applications where precise and controlled liquid handling is required. Its clear volume display and easy-to-operate adjustment mechanism allow users to quickly set and monitor the desired pipetting volume.

Key Features
Single-channel design for precise and controlled liquid transfer
Wide volume range from 0.1 μL to 10 mL to accommodate different applications
Ergonomic handle design for comfortable operation during repeated pipetting
Clear volume display for easy volume identification and adjustment
High accuracy and reliable performance for consistent liquid handling
Impact-resistant construction for enhanced durability in laboratory environments
UV and chemical corrosion resistance for long-term use under demanding conditions
Detachable nozzle components for convenient cleaning and maintenance
Autoclavable components support high-temperature and high-pressure sterilization
Independent range calibration helps maintain reliable pipetting accuracy over extended use

Pipette operation
A. Set the range
The display window of the handle clearly shows the amount of pipet pipetting. The amount of pipetting is set by rotating the operation
button clockwise or counterclockwise (for adjustable pipettes only).
When setting the range, please note: rotate to the desired range; Numbers are clearly displayed in the display window; The range set is
within the range of the pipettor. Don't screw the button out of the range,
Otherwise it will jam the mechanism and damage the pipettor.
B. Pipetting technique
Forward pipetting:
Ensure that the pipette tip is tightly connected to the tip cone. Move the button slowly and evenly for best pipetting, especially when
transferring viscous liquids.

The pipettor remains vertical during suction. At the same time, it should be ensured that the specimen liquid and solution tank are clean,
and the temperature of the pipettor, suction tip, and liquid is the same.
1) Press the operation button to the first stop point.
2) Subside the suction head into the liquid level for 2-3 mm, and gently release the operation button (return to the origin). Carefully lift
the suction tip off the liquid level and dock it on the container wall to remove excess liquid.
3) Press the button to the first stop point, and the liquid will be discharged. Pause for a moment and continue to press the operation
button to the second stop point (i.e. blow out). This step will empty the suction head and ensure accurate fluid transfer.
4) Release the button and return to the origin.
3. Store
If the pipette is not in use, it is recommended to hang it vertically on the pipet holder

ingle-channel parameter list
Product number	Speciﬁcation	Increment	Test volume(μL)	Maximum allowable error Inaccuracy(%)	Maximum allowable error Imprecision(%)
23010100002	0.1~2.5μL	0.05μL	2.5μL	±2.50%	2.00%
			1.5μL	±3.00%	3.00%
			0.25μL	±12.00%	6.00%
23010100010	0.5~10μL	0.1μL	10μL	±1.00%	0.80%
			5μL	±1.50%	1.50%
			1μL	±2.50%	1.50%
23010100020	2~20μL	0.5μL	20μL	±0.90%	0.40%
			10μL	±1.20%	1.00%
			2μL	±3.00%	2.00%
23010100050	5~50μL	0.5μL	50μL	±0.60%	0.30%
			25μL	±0.90%	0.60%
			5μL	±2.00%	2.00%
23010100100	10~100μL	1.0μL	100μL	±0.80%	0.20%
			50μL	±1.00%	0.40%
			10μL	±3.00%	1.00%
23010100200	20~200μL	1.0μL	200μL	±0.60%	0.20%
			100μL	±0.80%	0.30%
			20μL	±2.50%	0.80%
23010101000	100~1000μL	5.0μL	1000μL	±0.60%	0.20%
			500μL	±0.70%	0.25%
			100μL	±2.00%	0.70%
23010105000	1000~5000μL	50.0μL	5000μL	±0.50%	0.20%
			2500μL	±0.60%	0.30%
			1000μL	±0.70%	0.30%
23010110000	1000~10000μL	100μL	10000μL	±0.60%	0.20%
			5000μL	±1.20%	0.30%
			1000μL	±3.00%	0.60%