BrandTech 732632 BRAND BIO-CERT 5-200uL Filter Tip-Refill

BrandTech, 732632, BRAND BIO-CERT 5-200uL Filter Tip-Refill for Air Displacement Pipettes

Non-self-sealing filter tips from BRAND have a PE filter that is free from chemical additives. Permeability is controlled by the combination of pore size and filter length, so that no aerosols can reach the pipette shaft. These filters function with consistent reliability. On the other hand, liquids can pass very slowly should they accidentally contact the filter. Since the filter does not swell as in the case of self-sealing filter tips, the sample can be recovefrom the filter by simply actuating the pipette‘s blow-out function, or by centrifugation if necessary. This is clearly an important advantage of non-self-sealing filters, especially when working with valuable samples. As an added advantage, the absence of filter additives Pipette tip protects samples from contamination.