supply of vitamin-b12 (elisa) (pack size-96x 1) r [vitamin-b12 (elisa) (pack size-96x 1) reagent compatible with lisa-xl 20 nos of extra wash buffer needed. atleast 25 or 50 microlitre s le , biotin reagent is required for the test preference make-calbiotec,diapro,drg, accubind ,tulip (unit should be treated as pack in place of number) ] , vitamin-b12 (elisa) (pack size-96x 1) reagent compatible with lisa-xl 20 nos of ext ra wash buffer needed. atleast 25 or 50 microlitre sample , biotin reagent is required for t he test preference make-calbiotec,diapro,drg, accubind ,tulip (unit should be treated as pack in place of number) [ warranty period: 30 months after the date of delivery ] ]