BrandTech 27509, 2 mL Class AS, USP, Certified Glass Graduated Pipette (2 Packs of 12 pcs)

BrandTech, 27509, 2ml Class AS, USP, Certified Glass Graduated Pipette, .02ml Subdivision Class AS, USP, certified graduated pipette. Type 2 total delivery pipette only requires setting meniscus one time. In the DIN EN ISO 835 standard, the waiting time has been reduced from 15 to 5 seconds. High contrast enamel represents the optimum combination on resistance and readability. Full ring marks and major graduations. Made with BRAND's flexible screen stencils which ensures the volume markings match the calibration marks for enhanced accuracy at all intermediate volumes. The optimized flow geometry in the tip ensures reliable liquid dispensing from the pipette. The mechanical resilience of the tip and its fire-polished edges ensures a long service life. All BLAUBRAND USP graduated pipettes are supplied with a batch number and an accompanying USP batch certificate in the original packaging. Volumetric instruments according to USP error limits Companies producing pharmaceutical products for the US market are supervised by US authorities, e.g. the (Food and Drug Administration), and have to meet the requirements of the USP (United States Pharmacopeia). The current USP prescribes in section 31 the use of volumetric instruments with accuracy in accordance to class A of the ASTM standards and list those for volumetric flasks, transfer pipettes and burettes in tables. For graduated pipettes up to and including 10 ml size the error limits are mentioned in the text. BRAND volumetric instruments are manufactuaccording to the current DIN EN ISO standards. As the construction specifications are differently defined in the DIN EN ISO and ASTM standards, the error limits differ as well. With included USP certificates BRAND confirms for the deliveUSP volumetric instruments that the class A error limits according to the USP or, rather, ASTM standards are met.

• Price for 2 Packs of 12 pcs