Close
All Products
    Filters
    Preferences
    Search
    Manufacturer: Marienfeld

    Graduated pipettes cl. AS compl.del. amber grad. 10:0.1 ml / PK 12

    Graduated pipettes cl. AS compl.del. amber grad. 10:0.1 ml / PK 12
    SKU: MAR1902110
    Pipettes with capacity graduation are used to dispense liquids. They are calibrated ”Ex” (to deliver): the imprinted volume refers to the delivered amount of liquid. Graduated pipettes for complete delivery are called serological pipettes. 

    Classification:

    • Class AS
      ”A” stands for highest accuracy, ”S” for fast delivery (waiting time reduced to 5 seconds). The tolerances of class AS are half of the tolerances of class B according to DIN ISO standards.
    • Class AS conformity certified
      Conformity means compliance with the German Calibration Regulations and the relevant standards.
      Conformity symbol
      By imprinting the conformity symbol "DE-M" along with the year we confirm that the measuring device complies with these conditions. A batch certificate of conformity is supplied in every packing unit. On request, individual certificates of conformity are available.

    Amber graduation: the amber stain graduation penetrates into the glass surface and is, therefore, more resistant than a blue, fused-on enamel graduation. 

    • made of soda lime glass
    • acc. to DIN EN ISO 835 except capacity 0.1 ml
    • low risk of breakage
    • especially formed tips and ends, bevelled and fire-polished
    • calibrated tips provide short and practice-oriented waiting time
    • with colour coding for easy identification
    • with indication of tolerance
    • as from 5 ml capacity with constricted upper end to retain cotton plug. A cotton plug prevents an overflow of the pipette. But it can also extend the waiting time and thereby influence the accuracy of the measuring.
    • circular graduation at main points, well legible numbers and graduations
    • for complete delivery, zero at top
    *
    *
    *
    Pipettes with capacity graduation are used to dispense liquids. They are calibrated ”Ex” (to deliver): the imprinted volume refers to the delivered amount of liquid. Graduated pipettes for complete delivery are called serological pipettes. 

    Classification:

    • Class AS
      ”A” stands for highest accuracy, ”S” for fast delivery (waiting time reduced to 5 seconds). The tolerances of class AS are half of the tolerances of class B according to DIN ISO standards.
    • Class AS conformity certified
      Conformity means compliance with the German Calibration Regulations and the relevant standards.
      Conformity symbol
      By imprinting the conformity symbol "DE-M" along with the year we confirm that the measuring device complies with these conditions. A batch certificate of conformity is supplied in every packing unit. On request, individual certificates of conformity are available.

    Amber graduation: the amber stain graduation penetrates into the glass surface and is, therefore, more resistant than a blue, fused-on enamel graduation. 

    • made of soda lime glass
    • acc. to DIN EN ISO 835 except capacity 0.1 ml
    • low risk of breakage
    • especially formed tips and ends, bevelled and fire-polished
    • calibrated tips provide short and practice-oriented waiting time
    • with colour coding for easy identification
    • with indication of tolerance
    • as from 5 ml capacity with constricted upper end to retain cotton plug. A cotton plug prevents an overflow of the pipette. But it can also extend the waiting time and thereby influence the accuracy of the measuring.
    • circular graduation at main points, well legible numbers and graduations
    • for complete delivery, zero at top
    ;