• Treated for optimal cell attachment
• 0.4 µm pore polycarbonate membrane
• 2 HTS Transwell-24 units loaded into two open reservoir trays (catalog number 3395) and two individually wrapped 24 well plates
• Reservoirs may be purchased separately
• Sterilized by gamma radiation
Precision bore tubing is used to assure accuracy between any two points. Durable colored grad_uations are sharply defined and easy to read. Carefully ground standard taper stopcock gives precise control. Each buret is supplied with a dust cover. All sizes furnished with a 2 mm bore stopcock plug. The capacity tolerance on these burets is established by ASTM E-287 and they are calibrated in accordance with ASTM E542.