McKesson premium glass culture tubes are chemically inert tubes, made from borosilicate glass to reduce pH changes and contaminants that are potentially leached from tubes made from soda lime glass. They are specially packaged in heavy-duty boxes and are shrink-wrapped in plastic film to help prevent breakage during shipment. The plastic film protection also keeps the tubes particle-free.
13 x 100 mm 7 mL Premium-quality, clear glass tubes provide excellent chemical resistance and durability Chemically inert tubes, made from superior quality borosilicate glass to reduce pH changes and contaminants that are potentially leached from tubes made from soda lime glass Round bottoms and fire-polished rims Can be used for tissue culture and blood banks Rigidly controlled dimensional specifications for reliable, uniform results Produced in an ISO 9001:2008 Certified Factory Specially packaged neatly in heavy-duty boxes, shrink-wrapped in plastic film to keep them particle-free and prevent breakage during shipment
