• Bottle-Top Dispenser
  • Bottle-Top Dispenser
  • Bottle-Top Dispenser
  • Bottle-Top Dispenser

Description

Floating piston design:

Smooth feel for liquid suction and discharge.

Suction: The piston is lifted upwards.

Discharge: The piston is pressed downwards.

Precise scale:

Digital window, gear slot design for more accurate liquid dispensing.

Safety shut-off valve:

Switch design to prevent accidental liquid dispensing, liquid waste, and leakage.

Scale adjustment knob:

The rotating button adjusts the range,making operation

Tube end safety cap:

Prevents residual liquid from flowing out.
Includes 5 types of bottle neck adapters, suitable for reagent bottles of different sizes in the laboratory.

Application

The simple bottle-top dispenser is widely used for routine liquid dispensing in fields such as chemistry,biology, pharmaceuticals, food, environmental monitoring, and scientific research education.

Features

  • Excellent chemical resistance.
  • The five bottle neck adapters provided are:
  • S40, 45/40mm; GL32, 45/32mm; GL38, 45/38mm; GL25, 32/25mm; GL28, 32/28mm.
  • 4 models cover a capacity range of 1-60mL.
  • Made of materials such as PTFE, FEP, PVC, and PP.
  • Convenient design ensures easy and economical cleaning and maintenance of the dispenser.
  • Maximum pressure resistance: 500mbar, maximum viscosity: 500mm²/s, maximum liquid
  • temperature resistance: 40°C, maximum liquid density resistance: 2.2g/cm³.

Specifications

Volume Range Graduation (mL) Test Volume (mL) Systematic Error (±%) Systematic Error (±μL) Random Error (±%) Random Error (±μL)
1-5mL 0.1 1 5 50 1 10
1-5mL 0.1 2.5 1 25 0.2 5
1-5mL 0.1 5 0.5 25 0.1 5
2-10mL 0.2 2 5 100 1 20
2-10mL 0.2 5 1 50 0.2 10
2-10mL 0.2 10 0.5 50 0.1 10
5-30mL 0.5 5 5 250 1 50
5-30mL 0.5 15 1 150 0.2 30
5-30mL 0.5 30 0.5 150 0.1 30
10-60mL 1 10 5 500 1 100
10-60mL 1 30 1 300 0.2 60
10-60mL 1 60 0.5 300 0.1 60