Culture Tube, 75 X 12 mm, Case Of 1000

Details:

Horizontal packsimilar to 9186r20 series, but of borosilicate glass with large, matte white enamel spot for marking with pencil, wax crayon, ball- point or felt tip penspacked horizontally in shallow trays. Case contains 4 trays of 250 tubes each. Listings show length x o.D. In mm.