The serum pipette is suitable for biological research such as tissue culture and cell culture. It is made of highly transparent polystyrene and packed in paper and plastic bags independently. Serological pipettes (or volumetric transfer pipettes) are temperature calibrated devices used to transfer a desired volume of solution from one container to another. The pipette volume markings are calibrated to be accurate at temperatures between about 20-25 C (68 - 77 F). Pipette product features: The serum pipette is suitable for biological research such as tissue culture and cell culture. It is made of highly transparent polystyrene and packed in paper and plastic bags independently. Different specifications of pipette are distinguished by different colors. · No pyrogen, no cytotoxicity, no hemolysis.· Polyolefin filter element to prevent pollution.· No DNase, no RNase. category Article number Product name Package specification Carton Box Size serological pipettes 804001 Pipette 1ml, one time molding 500 pieces / box, 6 boxes / cn 60*36*43 804002 Pipette 2 ml for one time 400 pieces / box, 6 boxes / cn 60*36*43 804005 Pipette 5ml, one time molding 300 pieces / box, 6 boxes / cn 64*42*41 804010 Pipette 10ml, one time molding 200 pieces / box, 6 boxes / cn 62*42*37 804025 Pipette 25ml, secondary molding 100 pieces / box, 6 boxes / cn 60*42*40 804050 Pipette 50ml, secondary molding 75 pieces / box, 6 boxes / cn 60*42*40