Volumetric Pipette One Mark - Class 'B'

Volumetric pipette also known as a bulb pipette, one mark pipette or belly pipette allows extremely accurate measurement of the volume of a solution. It is calibrated to deliver accurately a fixed volume of liquid.

• Design: One-Mark (Bulb Type). Features a central reservoir bulb and a single graduation mark etched on the neck.
• Compliance: Manufactured in accordance with DIN ISO 648 and IS 4162.
• Accuracy: Class B, allowing for a standard error tolerance suitable for general laboratory preparations and educational use.
• Calibration: Calibrated "To Deliver" (Ex). Unlike serological pipettes, these are not blow-out; the small amount of liquid remaining in the tip after drainage is accounted for in the calibration and should stay there.

Specifications

• Type: Volumetric with blub
• Capacity: Available from 1ml up to 100ml
• Class: Accuracy as per Class 'B'
• Material: Borosilicate
• Tolerance: ±0.1%
• Markings: Permanent amber stain (or Blue)
• Brand: OMSONS or ARCO
• Product of India

Capacity (mL)	Class B Tolerance ( mL)	Colour Code
1 mL	0.015	Blue
2 mL	0.020	Orange
5 mL	0.030	White
10 mL	0.040	Red
20 mL	0.060	Yellow
25 mL	0.060	Blue
50 mL	0.100	Red
100 mL	0.150	Yellow