Tender For bid to ras bid to ras supply of chemical - single use petg erlenmeyer flasks with plain bottom , glucose colorimetric detection kit , poloxamer 188 non- ionic surfactant , lactate dehydrogenase ldh colorimetric activity kit , anti-clumping agent , l amethopterin hydrate , l glutamine 200mm , puromycin dihydrochloride , cd fortichotm medium , optiprotm sfm