Details: specifications for biosafety cabinet class ii type b21. microprocessor controlled class ii type b2 biosafety cabinet suitable for working with clinical samplesliable to be contaminated with microorganisms assigned to biological safety levels 3.2. should conform to en 12469 (european) with complete certification or nsf 49 (usa) standards, listedon the nsf 49. certification documents with validity dates should be submitted along with technical bid.in case, no certificate is submitted, the quotation shall be considered invalid.3. 0% of air recirculation and 100% should be exhausted through ulpa/hepa filter.4. exhaust air pulled through dedicated exhaust duct into facility exhaust system.5. 100 fpm intake air velocity6. the instrument must have hepa filters on down flow as well as exhaust with an efficacy of 99.999%.(calibration certificates shall have to be submitted at the time of supplyfor particles sized of 0.3 ofinstrument)7. the dimensions of the working chamber should be in the fol
Sector: Medical and Health