Measuring Pipettes, Graduated, Type 1, Class AS

• Complies with ISO 835.
• Calibrated to deliver from zero at the top to any graduation line down to the shoulder.
• Graduation in permanent amber stain which resists aggressive washing solutions.

Measuring Pipettes, Graduated, Type 1, Work Cert, Class AS

• Complies with ISO 835.
• Calibrated to deliver from zero at the top to any graduation line down to the shoulder.
• Graduation in permanent amber stain which resists aggressive washing solutions.
• Each pipette is supplied with calibration certificate showing actual volume dispensed and providing tracebility to national standards.

Measuring Pipettes, Graduated, Type 1, Class B

• Complies with ISO 835.
• Calibrated to deliver from zero at the top to any graduation line down to the shoulder.
• Graduation in permanent amber stain which resists aggressive washing solutions.