... ,25,50ml disposable serological pipettes according to your requirements: pack,sterile, OEM SORFA® disposable Serological PipettesSORFA® Serological Pipettes All the pipets ... , and certified non-pyrogenic5. 1,2,5,10,25ml pipettes are all stretched, to enhance the accuracy.6. ... bag30061800P81021050/bag20061200P82522550/bag2004800P85025025/bag1006600 lab consumables; serological pipettes; labware prducts